19270+1606 A 1648 (HD 231442)
19h 27m 01.49s +16° 05' 56.9" P.A. 182.00 sep 0.9 mag 9.68,9.88 Sp A2
| Coord 2000 |
19270+1606 |
|
Discov num |
A 1648 |
|
Comp |
|
|
Coord arcsec 2000 |
19 27 01.49 +16 05 56.9 |
|
| Date first |
1907 |
|
Date last |
2016 |
|
Obs |
22 |
|
| Pa first |
181 |
|
Pa last |
182.2 |
|
P.A. Now (θ) |
182.2° |
|
| Sep first |
0.8 |
|
Sep last |
0.924 |
|
Sep. Now (ρ) |
0.924" |
|
| Mag pri |
9.68 |
|
Mag sec |
9.88 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 231442 |
|
Constellation |
Aquila |
|
SAO |
104847 |
|
Tycho2 |
1600-01659-1 |
|
| Gaia DR2 |
4321618568810929536 |
|
HD |
231442 |
|
ADS |
12459 |
|
