21573+5029 HDS 3120 (HD 208785)
21h 57m 17.91s +50° 29' 22.1" P.A. 190.00 sep 0.9 mag 7.52,10.81 Sp K3II-III dist. 598.8 pc (1953.29 l.y.)
| Coord 2000 |
21573+5029 |
|
Discov num |
HDS3120 |
|
Comp |
|
|
Coord arcsec 2000 |
21 57 17.91 +50 29 22.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
2 |
|
| Pa first |
190 |
|
Pa last |
189.7 |
|
P.A. Now (θ) |
189.7° |
|
| Sep first |
0.9 |
|
Sep last |
0.91 |
|
Sep. Now (ρ) |
0.91" |
|
| Mag pri |
7.52 |
|
Mag sec |
10.81 |
|
delta mag (ΔM) |
3.29 |
|
Spectral class |
K3II-III (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.894
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 208785 |
|
Constellation |
Cygnus |
|
HIP |
108374 |
|
Tycho2 |
3613-00028-1 |
|
| Gaia DR2 |
1979802081766422272 |
|
HD |
208785 |
|
BD |
BD+49 3692 |
|
Distance |
598.8 |
|
| Distance ly |
1953.29 |
|
WDS 21573+5029 HDS 3120 (HD 208785) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21573+5029 |
HDS3120 |
|
1991 |
2 |
190 |
0.9 |
7.52 |
10.81 |
K3II-III |
D |
215717.91+502922.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21573+5029 HDS 3120 (HD 208785) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21573+5029 HDS 3120 (HD 208785) : MEASURES
No records found.
WDS 21573+5029 (HD 208785) : VIRTUAL EYEPIECE
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|
|
WDS 21573+5029 (HD 208785) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
