22498+1210 NSN 761 Ba,Bb
22h 49m 53.66s +12° 09' 48.4" P.A. 320.00 sep 3.7 mag 13.80,15.63
| Coord 2000 |
22498+1210 |
|
Discov num |
NSN 761 |
|
Comp |
Ba,Bb |
|
Coord arcsec 2000 |
22 49 53.66 +12 09 48.4 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
321 |
|
Pa last |
320.3 |
|
P.A. Now (θ) |
320.3° |
|
| Sep first |
3.8 |
|
Sep last |
3.73 |
|
Sep. Now (ρ) |
3.73" |
|
| Mag pri |
13.80 |
|
Mag sec |
15.63 |
|
delta mag (ΔM) |
1.83 |
|
Spectral class |
|
|
| Pri motion ra |
+349 |
|
Sec motion ra |
+345 |
|
| Pri motion dec |
-114 |
|
Sec motion dec |
-114 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.011 (< 0.3, Physical double)
This double is physical.
22498+1210 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 49 50 +12 10 08 |
GIC 183 AB |
2016 |
8 |
110 |
52.4 |
13.11 |
13.67 |
0.56 |
|
|
| Show |
|
|
22 49 54 +12 09 48 |
NSN 761 Ba,Bb |
2016 |
3 |
320 |
3.7 |
13.80 |
15.63 |
1.83 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
WDS 22498+1210 NSN 761 Ba,Bb : NOTES
| discov_num |
notes |
refcode |
| GIC 183 |
LDS1065. G067-024/G067-025. |
|
|
NLTT 54980/54983 |
Chm2004 |
REFERENCES
| refcode |
metd |
author |
reference |
| Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
| Chm2004 |
|
ApJ 601, 289, 2004 |
|
| Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
| Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
| Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
| Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
| Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
GIC |
Giclas, H., Burnham, R. & Thomas, N. |
| 6 |
NSN |
Nanson, J., McGaughey, S. & Armstrong, J.D. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 22498+1210 |
NSN 761 |
Ba,Bb |
1998 |
1 |
321 |
3.8 |
13.80 |
15.63 |
|
T |
224953.66+120948.4 |
| 22498+1210 |
NSN 761 |
Ba,Bb |
2015 |
2 |
319 |
3.8 |
13.80 |
15.63 |
|
T |
224953.66+120948.4 |
| 22498+1210 |
NSN 761 |
Ba,Bb |
2016 |
3 |
320 |
3.7 |
13.80 |
15.63 |
|
T |
224953.66+120948.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 22498+1210 NSN 761 Ba,Bb : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 22498+1210 NSN 761 Ba,Bb : MEASURES
No records found.
WDS 22498+1210 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 22498+1210 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
