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phase: 4
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24838.13457
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Compute
Distance ρ
Position angle θ
Distance (x,y)
Galactic
J2000
B1950
Ecl. J2000
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in:
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Show the target form
Simple Target
List Of Targets
Target
Name (resolved by
Sesame
) or
Position
:
J2000
B1975
B1950
B1900
B1875
B1855
Galactic
Supergal.
Ecl.J2000
Target dimension:
deg
arcmin
arcsec
NB: The epoch used for the query is the original epoch of the table(s)
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Show constraint information
Result of VizieR Search within
30''
of
248.81447 38.13457
(J2000=16:35:15.5+38:08:04)
ordered by increasing
_r
The 3 columns in
color
are computed by VizieR, and are
not part of the original data
.
Full
_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
IAU
Other
RAJ2000
"h:m:s"
e_RAs
s
DEJ2000
"d:m:s"
1
0.245
16 35 15.49317400
+38 08 04.5017000
1633+382
16 35 15.493174
0.000021
+38 08 04.50170
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%25
USNO-A2.0
contains 526,280,881 sources, and is based on a re-reduction of the Precision Measuring Machine (PMM) scans from POSS-I
O
and
E
plates (>=-18°) and SRC-
J
and ESO-
R
plates (<=-20°). USNO-A2.0 was created by Dave Monet () and collaborators at
Flagstaff Station, U.S. Naval Observatory
.
The major difference between USNO-A2.0 and its previous version
USNO-A1.0
is that A1.0 used the
Guide Star Catalog
as its reference frame whereas A2.0 uses the ICRF as realized by the
USNO ACT catalog
(Urban et al. 1997). The VizieR search engine uses an
on-line compressed version
(3.6Gbytes) which was generated at CDS.
Full
_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
USNO-A2.0
RAJ2000
deg
DEJ2000
deg
ACTflag
Mflag
Bmag
mag
Rmag
mag
Epoch
yr
1
0.130
16 35 15.48072
+38 08 04.3620
1275-08990693
248.814503
+38.134545
17.5
17.3
1954.485
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20%3cB%3e%3cFONT%20COLOR=%27#CD5B45%27>%20The%20current%20version%20includes%20only%20the%20North%20%28POSS-I%20plates%29%3cP%3e%0a
Full
_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
APM-ID
RAJ2000
deg
[****ClosingBrace(s)Inserted****]
">
%22>
deg
">
\BegDIVclass='sort-down '
</A>
dec
DEJ2000
deg
rmag
mag
l_
rClass
rStel
rDiam
arcsec
rEll
bmag
mag
l_
bClass
bStel
bDiam
arcsec
b-r
mag
Mflag
1
0.231
16 35 15.47400
+38 08 04.2216
EO1093-0024889
248.814475
+38.134506
17.35
-1
0.17
7.9
0.11
17.80
-1
1.07
11.1
0.46
2
26.750
16 35 15.74952
+38 07 37.9020
EO1093-0025176
248.815623
+38.127195
13.15
1
8.04
13.9
0.04
21.88
L
0
8.73
3
28.008
16 35 17.16600
+38 08 24.0828
EO1093-0024696
248.821525
+38.140023
19.64
-1
-3.41
3.3
0.09
21.88
L
0
2.24
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20construction%20of%20the%20%0a%3cB%3e
GSC-II
%20%0ais%20still%20in%20progress:%20this%0aversion%20has%20no%20proper%20motions,%20and%20the%20magnitude%20limits%20are%2018.5%20in%20F%20%28red%29%0aand%2019.5%20in%20J%20%28blue%29.%20The%20data%20are%20%3cB%3e%3cFONT%20COLOR=%27#0000CD%27>copyrighted,%20check%20%0athe%20%3cB%3e
data%20use%20Policy
.%0a%3cP%3e%0a
Full
_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
GSC2.2
RA(ICRS)
deg
DE(ICRS)
deg
Epoch
yr
Rmag
mag
e_
mag
Bjmag
mag
e_
mag
Class
a
pix
e
1
0.414
16 35 15.50712
+38 08 04.3656
N13231234855
248.814613
+38.134546
1993.327
17.41
0.41
18.18
0.41
0
3.04
0.15
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20%3cB%3eUSNO-B%20Catalog%20presents%20positions,%20proper%20motions,%20%0amagnitudes%20un%20blue,%20red%20and%20infrared,%20as%20well%20as%20star/galaxy%20estimators%0afor%201,045,175,762%20objects%20derived%20from%203,648,832,040%20separate%20observations.%0aThe%20data%20were%20taken%20from%20scans%20of%207,435%20Schmidt%20plates%0ataken%20from%20various%20sky%20surveys%20during%20the%20last%2050%20years.%3cBR%3e%0aUSNO-B1.0%20catalog%20was%20created%20by%20Dave%20Monet%20and%20collaborators%0aat%20http://www.nofs.navy.mil/data/fchpix/%20%3cBR%3e%0a%3cB%3e%3cFONT%20COLOR=%27#EE0000%27>%20Note%20that%20the%20star/galaxy%20estimators%20may%20be%20mixed%20up%0a%20in%20dense%20regions.%0a%3cP%3e%0a
Full
_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
USNO-B1.0
RAJ2000
deg
DEJ2000
deg
e_RAJ2000
mas
e_DEJ2000
mas
Epoch
yr
pmRA
mas/yr
pmDE
mas/yr
Ndet
B1mag
mag
R1mag
mag
B2mag
mag
R2mag
mag
Imag
mag
1
0.178
16 35 15.48480
+38 08 04.5600
1281-0302093
248.814520
+38.134600
133
93
1977.4
0
0
5
17.45
17.31
17.89
17.25
16.29
%0a%0a%3cP%3e%0a%3cFONT%20SIZE=%27-1%27%3e%3cEM%3e%3cFONT%20COLOR=%27#0000FF%27>%3cB%3eNote:%20The%20Naval%20Observatory%20Merged%20Astrometric%20Dataset%20%28NOMAD%29%20contains%0aastrometric%20and%20photometric%20data%20for%20over%201%20billion%20stars%20derived%20from%0athe%20Hipparcos%20%28I/239%29,%20Tycho-2%20%28I/259%29,%20UCAC2%20%28I/289%29,%20and%20USNO-B1.0%0a%28I/284%29%20catalogs%20for%20astrometry%20and%20optical%20photometry,%20supplemented%0aby%202MASS%20%28II/246%29%20near-infrared%20photometry.%3cBR%3e%0a%3cFONT%20SIZE=%27-1%27%3eAn%20efficient%20remote%20query%20program%20%3cB%3efindnomad1%20is%0aavailable%20in%20the%20
cdsclient
%20%0apackage,%20for%20Unix/Linux%20platforms%0a%3cP%3e%0a%0a%5b%2a%2a%2a%2aClosingBrace%28s%29Inserted%2a%2a%2a%2a%5d">
Note:
The Naval Observatory Merged Astrometric Dataset (NOMAD) contains astrometric and photometric data for over 1 billion stars derived from the Hipparcos (
I/239
), Tycho-2 (
I/259
), UCAC2 (
I/289
), and USNO-B1.0 (
I/284
) catalogs for astrometry and optical photometry, supplemented by 2MASS (
II/246
) near-infrared photometry.
An efficient remote query program
findnomad1
is available in the
cdsclient
package, for Unix/Linux platforms
">
\
TABULARCELLPADDING=5 CELLSPACING=2 class='tablist Vbgcol2'Lp0.80
Full
_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
NOMAD1
YM
RAJ2000
deg
DEJ2000
deg
r
pmRA
mas/yr
e_
(...)
pmDE
mas/yr
e_
(...)
Bmag
mag
r_
Vmag
mag
r_
Rmag
mag
r_
Jmag
mag
Hmag
mag
Kmag
mag
R
1
0.177
16 35 15.484656
+38 08 04.56000
1281-0305128
YM
248.8145194
+38.1346000
B
0.0
0.0
0.0
0.0
17.620
Y
17.710
Y
17.250
B
16.182
15.499
15.003
%0a%0a
Full
_r
arcsec
_RAJ2000
"h:m:s"
_DEJ2000
"d:m:s"
RAJ2000
deg
DEJ2000
deg
Jmag
mag
Fmag
mag
Nmag
mag
pmRA
mas/yr
pmDE
mas/yr
Epoch
yr
Field
1
0.300
16 35 15.49786704
+38 08 04.5047508
248.814574446
+38.134584653
18.1
17.4
16.3
3.595
0.896
1981.246
Field
[****ClosingBrace(s)Inserted****]
">
%3cEM%3e1
&%3cFONT%20COLOR=%27#CD5B45%27>%200.300&%3cFONT%20COLOR=%27#CD5B45%27>16%2035%2015.49786704&%3cFONT%20COLOR=%27#CD5B45%27>%2b38%2008%2004.5047508&248.814574446&%2b38.134584653&18.1&17.4&16.3&%20%20%203.595&%20%20%200.896&1981.246&%3cFONT%20COLOR=%27#CD5B45%27>
Field
%3cBR%3e">\EndTABLESORT
Note:
Zone -30/+50deg