20163+2033 HDS 2888 (HD 192837)
20h 16m 19.96s +20° 33' 01.7" P.A. 283.00 sep 0.6 mag 8.30,11.67 Sp A0 dist. 322.58 pc (1052.26 l.y.)
| Coord 2000 |
20163+2033 |
|
Discov num |
HDS2888 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 19.96 +20 33 01.7 |
|
| Date first |
1991 |
|
Date last |
2011 |
|
Obs |
3 |
|
| Pa first |
283 |
|
Pa last |
283 |
|
P.A. Now (θ) |
283° |
|
| Sep first |
0.7 |
|
Sep last |
0.646 |
|
Sep. Now (ρ) |
0.646" |
|
| Mag pri |
8.30 |
|
Mag sec |
11.67 |
|
delta mag (ΔM) |
3.37 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 192837 |
|
Constellation |
Sagitta |
|
SAO |
88432 |
|
HIP |
99914 |
|
| Tycho2 |
1639-00196-1 |
|
Gaia DR2 |
1828674586482138240 |
|
HD |
192837 |
|
BD |
BD+20 4499 |
|
| Distance |
322.58 |
|
Distance ly |
1052.26 |
|
