20207+1601 YSC 70 (HD 193622)
20h 20m 39.27s +16° 00' 55.8" P.A. 159.00 sep 0.5 mag 8.00,11.80 Sp F2 dist. 98.04 pc (319.81 l.y.)
| Coord 2000 |
20207+1601 |
|
Discov num |
YSC 70 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 39.27 +16 00 55.8 |
|
| Date first |
2007 |
|
Date last |
2013 |
|
Obs |
4 |
|
| Pa first |
159 |
|
Pa last |
158.5 |
|
P.A. Now (θ) |
158.5° |
|
| Sep first |
0.5 |
|
Sep last |
0.537 |
|
Sep. Now (ρ) |
0.537" |
|
| Mag pri |
8.00 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+067 |
|
Sec motion ra |
|
|
| Pri motion dec |
+027 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 193622 |
|
Constellation |
Delphinus |
|
SAO |
105997 |
|
HIP |
100309 |
|
| Tycho2 |
1631-01604-1 |
|
Gaia DR2 |
1808766962079804032 |
|
HD |
193622 |
|
BD |
BD+15 4138 |
|
| Distance |
98.04 |
|
Distance ly |
319.81 |
|
