Show | Sort | Join tables | Column | Constraint | Explain (UCD) |
| | (ALL) | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | (1+2) | Name | (char) | Name of source (W19-Island number) (meta.id;meta.main) (ID_MAIN) |
| | (ALL) | RAJ2000 | "h:m:s" | (i) [1] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | (ALL) | DEJ2000 | "d:m:s" | (i) [30/31] Degree of Declination (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | (1) | RAPkdeg | deg | [22.8/24.1] Right Ascension, peak (pos.eq.ra) (POS_EQ_RA_OTHER) |
| | (1) | DEPkdeg | deg | [30.1/31.2] Declination, peak (pos.eq.dec) (POS_EQ_DEC_OTHER) |
| | (1) | Wrn | (char) | W: indicates source is below detection threshold (meta.code) (CODE_MISC) |
| | (ALL) | HaTot | mW/m2 | (n) [-4.7e-14/1.5e-12] Integrated H-alpha flux; in erg/cm2/s units (phot.flux;em.line.Halpha) (PHOT_FLUX_HALPHA) |
| | (ALL) | HaAvg | mW/m2/arcsec2 | (n) [-4.4e-16/5.1e-14] H-alpha surface brightness; erg/cm2/s/arcsec2 (phot.mag.sb;em.line.Halpha) (PHOT_SB_GENERAL) |
| | (ALL) | F1.4GHz | uJy | [2/168893] Integrated flux at frequency 1.4GHz (phot.flux.density;em.radio.750-1500MHz) (PHOT_FLUX_RADIO_1.4G) |
| | (ALL) | e_F1.4GHz | uJy | [2/165] Error on F1.4GHz (stat.error) (ERROR) |
ALL cols | | | |
| | (ALL) | alpha | | (n) [-3/3] Spectral index α (Note G1)
(spect.index) (SPECT_SP-INDEX) |
| | (ALL) | e_alpha | | [0/2.8] Error on alpha; 0 for points at alpha clip limits (Note G1)
(stat.error;pos.eq.ra) (ERROR) |
| | (ALL) | Fint | uJy | [7/106352] Flux at pivot frequency pFreq (phot.flux.density;em.radio) (PHOT_FLUX_RADIO_MISC) |
| | (ALL) | e_Fint | uJy | [2.4/379] Error on Fint (stat.error) (ERROR) |
| | (ALL) | pFreq | GHz | [1.3/5.6] Pivot frequency ν0 where signal-to-noise is maximized (em.freq) (OBS_FREQUENCY) |
| | (1) | Fpeak | uJy | [5.4/114191] Peak pixel in island from detection image (phot.flux.density;em.radio;stat.max) (PHOT_FLUX_RADIO_MISC) |
| | (1) | e_Fpeak | uJy | [1/32] Noise in Fpeak (stat.error) (ERROR) |
| | (1) | amaj | arcsec | [3.9/58.6] Major axis FWHM (Note 1)
(phys.angSize) (EXTENSION_FWHM_MAJ) |
| | (1) | bmin | arcsec | [3.4/27.8] Minor axis FWHM (Note 1)
(phys.angSize) (EXTENSION_FWHM_MIN) |
| | (1) | PA | deg | Position angle of major axis (pos.posAng) (POS_POS-ANG) |
| | (ALL) | N | | [1/4] Number of frequency bands with data (Note G2)
(meta.number) (NUMBER) |
| | (1) | Island | | [1/2981] Island number (1 to 2981) (meta.id) (ID_NUMBER) |
| | (1) | Sflag | | [0/11] SNR detection flag (>8: most reliable matches) (Note G3)
(meta.code.error) (CODE_MISC) |
ALL cols | | | |
| | (1) | SNR1 | (char) | Names of associated SNR(s) (Note G4)
(meta.id.assoc) (ID_ASSOCIATED) |
| | (1) | SNR2 | (char) | Names of associated SNR(s) (Note G4)
(meta.id.assoc) (ID_ASSOCIATED) |
| | (1) | SNR3 | (char) | Names of associated SNR(s) (Note G4)
(meta.id.assoc) (ID_ASSOCIATED) |
| | (1) | nXray | | [0/4] Number of associated X-ray sources (meta.number) (NUMBER) |
| | (1) | nHII | | [0/3] Number of associated H II regions (meta.number) (NUMBER) |
| | (2) | Rgc | kpc | [0.2/8.1] Galactocentric distance (pos.distance;pos.galactocentric) (POS_GAL_GC) |
| | (2+3) | Diam | pc | [11.9/183] SNR diameter (pos.distance) (PHYS_SIZE_DIAM) |
| | (2) | Opt | (char) | yes: SNR has SII/Halpha > 0.4 (meta.code) (CODE_MISC) |
| | (2) | Xray | (char) | yes: SNR has XMM or Chandra X-ray detection (meta.code) (CODE_MISC) |
| | (2+3) | Rad | (char) | yes: radio flux is greater than 3 sigma (meta.code) (CODE_MISC) |
| | (2+3) | Rflag | | [0/11] Radio detection flag (>8: most reliable matches) (Note G3)
(meta.code) (CODE_MISC) |
| | (2+3) | RName1 | (char) | Names of associated radio source(s) (Note G4)
(meta.id.assoc) (ID_ASSOCIATED) |
| | (2+3) | RName2 | (char) | Names of associated radio source(s) (Note G4)
(meta.id.assoc) (ID_ASSOCIATED) |
ALL cols | | | |
| | (2+3) | RName3 | (char) | Names of associated radio source(s) (Note G4)
(meta.id.assoc) (ID_ASSOCIATED) |
| | (2) | SimbadName | (char) | Designation understandable by the Simbad data-base (meta.id) (ID_ALTERNATIVE) |
| | (3) | T11 | | Name of Chandra X-ray source (Note 1)
(meta.id;meta.main) (ID_MAIN) |
| | (3) | Tcts | ct/s | [4.6/163149] Total Chandra count rate (phot.count;em.X-ray) (PHOT_COUNT-RATE_X) |
| | (3) | Scts | ct/s | [-4.7/23332] Chandra count rate in soft band, 0.35-1.0keV (phot.count;em.X-ray) (PHOT_COUNT-RATE_X) |
| | (3) | Mcts | ct/s | [-2.7/97986] Chandra count rate in medium band, 1.0-2.0keV (phot.count;em.X-ray) (PHOT_COUNT-RATE_X) |
| | (3) | Hcts | ct/s | [-10.8/41832] Chandra count rate in hard band, 2.0-8.0keV (phot.count;em.X-ray) (PHOT_COUNT-RATE_X) |
| | (3) | SNR | (char) | yes: source is associated with SNR (meta.code) (CODE_MISC) |
| | (3) | Simbad | (char) | ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK) |
ALL cols | | | |