20092+1822 HU 354
20h 09m 12.64s +18° 21' 48.2" P.A. 19.00 sep 0.6 mag 8.70,12.90 Sp A0
| Coord 2000 |
20092+1822 |
|
Discov num |
HU 354 |
|
Comp |
|
|
Coord arcsec 2000 |
20 09 12.64 +18 21 48.2 |
|
| Date first |
1901 |
|
Date last |
2009 |
|
Obs |
3 |
|
| Pa first |
19 |
|
Pa last |
18.8 |
|
P.A. Now (θ) |
18.8° |
|
| Sep first |
0.6 |
|
Sep last |
0.594 |
|
Sep. Now (ρ) |
0.594" |
|
| Mag pri |
8.70 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
SAO |
105759 |
|
Tycho2 |
1622-00439-1 |
|
Gaia DR2 |
1822274054419539072 |
|
| HD |
191426 |
|
