I/239/hip_main

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp The Hipparcos Main Catalogue timeSerie (118218 rows)

-c=V379 Cep

Post annotation about this record

Note: Errors found in the Hipparcos catalogue are reported in the file errata.htx

Column	Value		Explain   (UCD)
recno	102164		Record number within the original table (starting from 1) (meta.record) (RECORD)
HIP	102258		Identifier (HIP number) (H1) (meta.id;meta.main) (ID_MAIN)
Proxy			[HT] Proximity flag (H2) (Note)   (meta.note) (REMARKS)
RAhms	20 43 13.69		Right ascension in h m s, ICRS (J1991.25) (H3) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
DEdms	+57 06 50.4		Declination in deg ' ", ICRS (J1991.25) (H4) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
Vmag	6.34	mag	Magnitude in Johnson V (H5) (phot.mag;em.opt.V) (PHOT_JHN_V)
VarFlag			[1,3] Coarse variability flag (H6) (Note)   (meta.code;src.var) (CODE_VARIAB)
r_Vmag	H		[GHT] Source of magnitude (H7) (Note)   (meta.ref) (REFER_CODE)
RA(ICRS)	310.80702339	deg	alpha, degrees (ICRS, Epoch=J1991.25) (H8) (Note)   (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
DE(ICRS)	57.11400468	deg	delta, degrees (ICRS, Epoch=J1991.25) (H9) (Note)   (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
AstroRef			[*+A-Z] Reference flag for astrometry (H10) (Note)   (meta.note) (REMARKS)
Plx	0.52	mas	Trigonometric parallax (H11) (pos.parallax.trig) (POS_PARLX_TRIG)
pmRA	-2.34	mas/yr	Proper motion mu_alpha.cos(delta), ICRS(H12) (for J1991.25 epoch) (pos.pm;pos.eq.ra) (POS_EQ_PMRA)
pmDE	-3.38	mas/yr	Proper motion mu_delta, ICRS (H13) (for J1991.25 epoch) (pos.pm;pos.eq.dec) (POS_EQ_PMDEC)
e_RAdeg	0.44	mas	Standard error in RA*cos(DEdeg) (H14) (at epoch J1991.25; for different epochs, the actual mean error must take into account the proper motion uncertainties) (stat.error) (ERROR)
e_DEdeg	0.46	mas	Standard error in DE (H15) (at epoch J1991.25; for different epochs, the actual mean error must take into account the proper motion uncertainties) (stat.error) (ERROR)
e_Plx	0.50	mas	Standard error in Plx (H16) (stat.error) (ERROR)
e_pmRA	0.43	mas/yr	Standard error in pmRA (H17) (stat.error) (ERROR)
e_pmDE	0.50	mas/yr	Standard error in pmDE (H18) (stat.error) (ERROR)
DE:RA	-0.07		[-1/1] Correlation, DE/RA*cos(delta) (H19) (stat.correlation) (STAT_CORRELATION)
Plx:RA	-0.02		[-1/1] Correlation, Plx/RA*cos(delta) (H20) (stat.correlation) (STAT_CORRELATION)
Plx:DE	0.16		[-1/1] Correlation, Plx/DE (H21) (stat.correlation) (STAT_CORRELATION)
pmRA:RA	0.16		[-1/1] Correlation, pmRA/RA*cos(delta) (H22) (stat.correlation) (STAT_CORRELATION)
pmRA:DE	0.10		[-1/1] Correlation, pmRA/DE (H23) (stat.correlation) (STAT_CORRELATION)
pmRA:Plx	-0.14		[-1/1] Correlation, pmRA/Plx (H24) (stat.correlation) (STAT_CORRELATION)
pmDE:RA	0.15		[-1/1] Correlation, pmDE/RA*cos(delta) (H25) (stat.correlation) (STAT_CORRELATION)
pmDE:DE	0.18		[-1/1] Correlation, pmDE/DE (H26) (stat.correlation) (STAT_CORRELATION)
pmDE:Plx	-0.02		[-1/1] Correlation, pmDE/Plx (H27) (stat.correlation) (STAT_CORRELATION)
pmDE:pmRA	0.00		[-1/1] Correlation, pmDE/pmRA (H28) (stat.correlation) (STAT_CORRELATION)
F1	0	%	Percentage of rejected data (H29) (stat.fit.param) (STAT_REJECT)
F2	0.56		Goodness-of-fit parameter (H30) (Note)   (stat.fit.goodness) (FIT_GOODNESS)
BTmag	6.665	mag	Mean BT magnitude (H32) (phot.mag;em.opt.B) (PHOT_TYCHO_B)
e_BTmag	0.004	mag	Standard error on BTmag (H33) (stat.error) (ERROR)
VTmag	6.368	mag	Mean VT magnitude (H34) (phot.mag;em.opt.V) (PHOT_TYCHO_V)
e_VTmag	0.004	mag	Standard error on VTmag (H35) (stat.error) (ERROR)
m_BTmag			[A-Z*-] Reference flag for BT and VTmag (H36) (Note)   (meta.code.multip) (CODE_MULT_INDEX)
B-V	0.282	mag	Johnson B-V colour (H37) (phot.color;em.opt.B;em.opt.V) (PHOT_JHN_B-V)
e_B-V	0.005	mag	Standard error on B-V (H38) (stat.error) (ERROR)
r_B-V	T		[GT] Source of B-V from Ground or Tycho (H39) (meta.ref) (REFER_CODE)
V-I	0.32	mag	Colour index in Cousins' system (H40) (phot.color;em.opt.V;em.opt.I) (PHOT_COUS_V-I)
e_V-I	0.01	mag	Standard error on V-I (H41) (stat.error) (ERROR)
r_V-I	L		[A-T] Source of V-I (H42) (Note)   (meta.ref) (REFER_CODE)
CombMag			[*] Flag for combined Vmag, B-V, V-I (H43) (meta.note) (REMARKS)
Hpmag	6.4138	mag	Median magnitude in Hipparcos system (H44) (Note)   (phot.mag;em.opt.V) (PHOT_HIPPAR)
e_Hpmag	0.0007	mag	Standard error on Hpmag (H45) (Note)   (stat.error) (ERROR)
Hpscat	0.008	mag	Scatter on Hpmag (H46) (phot.mag;em.opt.V) (PHOT_HIPPAR)
o_Hpmag	114		Number of observations for Hpmag (H47) (meta.number) (NUMBER)
m_Hpmag			[A-Z*-] Reference flag for Hpmag (H48) (Note)   (meta.code.multip) (CODE_MULT_INDEX)
Hpmax	6.40	mag	Hpmag at maximum (5th percentile) (H49) (phot.mag;em.opt.V) (PHOT_HIPPAR)
HPmin	6.43	mag	Hpmag at minimum (95th percentile) (H50) (phot.mag;em.opt.V) (PHOT_HIPPAR)
Period		d	Variability period (days) (H51) (time.period) (TIME_PERIOD)
HvarType			[CDMPRU] variability type (H52) (Note)   (meta.note) (REMARKS)
moreVar			[12] Additional data about variability (H53) (Note)   (meta.note) (REMARKS)
morePhoto			[ABC] Light curve Annex (H54) (meta.note) (REMARKS)
CCDM			CCDM identifier (H55) (meta.id) (ID_ALTERNATIVE)
n_CCDM			[HIM] Historical status flag (H56) (Note)   (meta.note) (NOTE)
Nsys			Number of entries with same CCDM (H57) (meta.number) (NUMBER)
Ncomp	1		Number of components in this entry (H58) (meta.number) (NUMBER)
MultFlag			[CGOVX] Double/Multiple Systems flag (H59) (Note)   (meta.note) (REMARKS)
Source			[PFILS] Astrometric source flag (H60) (Note)   (meta.note) (REMARKS)
Qual			[ABCDS] Solution quality (H61) (Note)   (meta.note) (REMARKS)
m_HIP			Component identifiers (H62) (meta.code.multip) (CODE_MULT_INDEX)
theta		deg	Position angle between components (H63) (pos.posAng) (POS_POS-ANG)
rho		arcsec	Angular separation between components (H64) (pos.angDistance) (POS_ANG_DIST_GENERAL)
e_rho		arcsec	Standard error on rho (H65) (stat.error) (ERROR)
dHp		mag	Magnitude difference of components (H66) (phot.mag;arith.diff) (PHOT_DIFF_MAG)
e_dHp		mag	Standard error on dHp (H67) (stat.error) (ERROR)
Survey	S		[S] Flag indicating a Survey Star (H68) (meta.note) (REMARKS)
Chart			[DG] Identification Chart (H69) (Note)   (meta.note) (REMARKS)
Notes	P		[DGPWXYZ] Existence of notes (H70) (Note)   (meta.note) (NOTE)
HD	197770		[1/359083] HD number III/135 (H71) (meta.id) (ID_ALTERNATIVE)
BD	B+56 2477		Bonner DM I/119, I/122 (H72) (meta.id) (ID_ALTERNATIVE)
CoD			Cordoba Durchmusterung (DM) I/114 (H73) (meta.id) (ID_ALTERNATIVE)
CPD			Cape Photographic DM I/108 (H74) (meta.id) (ID_ALTERNATIVE)
(V-I)red	0.29	mag	V-I used for reductions (H75) (phot.color;em.opt.V;em.opt.I) (PHOT_JHN_V-I)
SpType	B2III		Spectral type (H76) (src.spType) (SPECT_TYPE_GENERAL)
r_SpType	X		[1234GKSX] Source of spectral type (H77) (Note)   (meta.ref) (REFER_CODE)
HIPep	HIPep		Hipparcos Epoch Photometry (Plot and List)
Erratum			consult the errata on HIP catalog (meta.ref) (DATA_LINK)

I/239/h_dm_com

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Double and Multiples: Component solutions -COMP (24588 rows)

-c=V379 Cep

Post annotation about this record (No record found !?!?!?)

I/239/hip_dm_o

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Double and Multiples: Orbital solutions (235 rows)

(No coordinates in this table)

I/239/hip_va_1

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Variability Annex: Periodic variables (2712 rows)

(No coordinates in this table)

I/239/hip_va_2

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Variability Annex: Unsolved variables (5542 rows)

(No coordinates in this table)

I/239/solar_ha

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Solar System Annex: Astrometric catalogue (5609 rows)

-c=V379 Cep

Post annotation about this record (No record found !?!?!?)

I/239/solar_hp

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Solar System Annex: Photometric catalogue (2639 rows)

(No coordinates in this table)

I/239/solar_t

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Solar System Annex: Tycho astrometry/photometry (291 rows)

-c=V379 Cep

Post annotation about this record (No record found !?!?!?)

I/239/hd_notes

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Hipparcos notes: Double and multiple systems (2622 rows)

(No coordinates in this table)

I/239/hg_notes

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Hipparcos notes: General notes (3898 rows)

(No coordinates in this table)

I/239/hp_notes

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp Hipparcos notes: Photometric notes (2444 rows)

(No coordinates in this table)

I/239/hp_refs

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp References Hipparcos stars (33769 rows)

(No coordinates in this table)

I/239/hp_auth

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp References of hp_notes.doc (4335 rows)

(No coordinates in this table)

I/239/dmsa_o

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp References of hipdmo.dat (118 rows)

(No coordinates in this table)

I/239/tyc_main

The Hipparcos and Tycho Catalogues (ESA 1997) ReadMe+ftp The main part of Tycho Catalogue timeSerie (1058332 rows)

-c=V379 Cep

Post annotation about this record

Note: Note that the errors on the proper motions are large (∼50mas/yr), and therefore the positions computed at an epoch different from 1991.25 have a large (∼0.4") uncertainty.
The Tycho Epoch Photometry data can be accessed from the morePhoto column (includes V_T, B_T and Hp photometric data for Hipparcos stars [filter responses]

Column	Value		Explain   (UCD)
recno	423696		Record number within the original table (starting from 1) (meta.record) (RECORD)
TYC	3959 1686 1		TYC1-3 (TYC number) (T1) (Note)   (meta.id;meta.main) (ID_MAIN)
Proxy			[HT] Proximity flag (T2) (meta.note) (REMARKS)
RAhms	20 43 13.69		Right ascension in h m s, ICRS (J1991.25) (T3) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
DEdms	+57 06 50.4		Declination in deg ' ", ICRS (J1991.25) (T4) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
Vmag	6.34	mag	Magnitude in Johnson V (T5) (phot.mag;em.opt.V) (PHOT_JHN_V)
r_Vmag			[BDTV] Source of magnitude (T7) (Note)   (meta.ref) (REFER_CODE)
RA(ICRS)	310.80702235	deg	alpha, degrees (ICRS, Epoch=J1991.25) (T8) (Note)   (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN)
DE(ICRS)	57.11400571	deg	delta, degrees (ICRS, Epoch=J1991.25) (T9) (Note)   (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN)
AstroRef			[X] Reference flag for astrometry (T10) (Note)   (meta.note) (REMARKS)
Plx	6.40	mas	Trigonometric parallax (T11) (Note)   (pos.parallax.trig) (POS_PARLX_TRIG)
pmRA	-3.50	mas/yr	Proper motion mu_alpha.cos(delta), ICRS(T12) (Note)   (pos.pm;pos.eq.ra) (POS_EQ_PMRA)
pmDE	-3.50	mas/yr	Proper motion mu_delta, ICRS (T13) (Note)   (pos.pm;pos.eq.dec) (POS_EQ_PMDEC)
e_RAdeg	1.60	mas	Standard error in RA*cos(delta) (T14) (Note)   (stat.error) (ERROR)
e_DEdeg	1.90	mas	Standard error in DE (T15) (Note)   (stat.error) (ERROR)
e_Plx	1.90	mas	Standard error in Plx (T16) (Note)   (stat.error) (ERROR)
e_pmRA	1.70	mas/yr	Standard error in pmRA (T17) (Note)   (stat.error) (ERROR)
e_pmDE	2.40	mas/yr	Standard error in pmDE (T18) (Note)   (stat.error) (ERROR)
DE:RA	0.05		[-1/1] Correlation, DE/RA*cos(delta) (T19) (stat.correlation) (STAT_CORRELATION)
Plx:RA	0.00		[-1/1] Correlation, Plx/RA*cos(delta) (T20) (stat.correlation) (STAT_CORRELATION)
Plx:DE	0.04		[-1/1] Correlation, Plx/DE (T21) (stat.correlation) (STAT_CORRELATION)
pmRA:RA	0.06		[-1/1] Correlation, pmRA/RA*cos(delta) (T22) (stat.correlation) (STAT_CORRELATION)
pmRA:DE	0.23		[-1/1] Correlation, pmRA/DE (T23) (stat.correlation) (STAT_CORRELATION)
pmRA:Plx	-0.10		[-1/1] Correlation, pmRA/Plx (T24) (stat.correlation) (STAT_CORRELATION)
pmDE:RA	0.26		[-1/1] Correlation, pmDE/RA*cos(delta) (T25) (stat.correlation) (STAT_CORRELATION)
pmDE:DE	0.17		[-1/1] Correlation, pmDE/DE (T26) (stat.correlation) (STAT_CORRELATION)
pmDE:Plx	0.11		[-1/1] Correlation, pmDE/Plx (T27) (stat.correlation) (STAT_CORRELATION)
pmDE:pmRA	0.22		[-1/1] Correlation, pmDE/pmRA (T28) (stat.correlation) (STAT_CORRELATION)
Nastro	153		Number of transits for astrometry (T29) (meta.number) (NUMBER)
F2	-1.63		Goodness-of-fit parameter (T30) (Note)   (stat.fit.goodness) (FIT_GOODNESS)
HIP	102258		Hipparcos HIP number (T31) (meta.id) (ID_ALTERNATIVE)
BTmag	6.665	mag	Mean BT magnitude (T32) (phot.mag;em.opt.B) (PHOT_TYCHO_B)
e_BTmag	0.004	mag	Standard error in BTmag (T33) (stat.error) (ERROR)
VTmag	6.368	mag	Mean VT magnitude (T34) (phot.mag;em.opt.V) (PHOT_TYCHO_V)
e_VTmag	0.004	mag	Standard error in VTmag (T35) (stat.error) (ERROR)
r_BTmag	M		[DMNT] Source of photometry (T36) (Note)   (meta.ref) (REFER_CODE)
B-V	0.275	mag	Johnson B-V colour (T37) (phot.color;em.opt.B;em.opt.V) (PHOT_JHN_B-V)
e_B-V	0.005	mag	Standard error on B-V (T38) (stat.error) (ERROR)
Q	1		Astrometric quality flag, Q (T40) (Note)   (meta.code.qual) (CODE_QUALITY)
Fs	12.5		Signal-to-noise ratio of the star image(T41) (stat.snr) (INST_S/N)
Source			[HPR] Source of astrometric data (T42) (Note)   (meta.note) (REMARKS)
Nphoto	148		Number of transits for photometry (T43) (meta.number) (NUMBER)
VTscat	0.042	mag	Estimate of VTmag scatter (T44) (stat.error) (ERROR)
VTmax	6.33	mag	VTmag at maximum (15th percentile) (T45) (phot.mag;em.opt.V) (PHOT_MAG_V)
VTmin	6.41	mag	VTmag at minimum (85th percentile) (T46) (phot.mag;em.opt.V) (PHOT_MAG_V)
Var			[GN] Known variability from GCVS/NSV (T47) (Note)   (meta.note) (REMARKS)
VarFlag			[UVW] Variability from Tycho (T48) (Note)   (meta.note) (REMARKS)
MultFlag	Y		[DRSYZ] Duplicity from Tycho (T49) (Note)   (meta.note) (REMARKS)
morePhoto	B		Annex of Tycho Epoch photometry A or B, set to - for inaccessible B epoch photometry, b for reconstructed epoch photometry, c for added epoch photometry (meta.note) (REMARKS)
m_HIP			CCDM component identifier (T51) (meta.code.multip) (CODE_MULT_INDEX)
PPM	38804		[1/789676] PPM and Supplement (T52) (Note)   (meta.id) (ID_ALTERNATIVE)
HD	197770		[1/359083] HD cat. III/135 (T53) (meta.id) (ID_ALTERNATIVE)
BD	B+56 2477		Bonner DM I/119, I/122 (T54) (meta.id) (ID_ALTERNATIVE)
CoD			Cordoba DM I/114 (T55) (meta.id) (ID_ALTERNATIVE)
CPD			Cape Photographic DM I/108 (T56) (meta.id) (ID_ALTERNATIVE)
Remark			[JKLM] Notes (T57) (Note)   (meta.note) (REMARKS)
EpPhot	EpPhot		Tycho (and Hipparcos) Epoch Photometry, directly available for A, B and b types