19312+3731 ALI 628
19h 31m 16.35s +37° 30' 32.8" P.A. 233.00 sep 12.9 mag 12.22,12.15
| Coord 2000 |
19312+3731 |
|
Discov num |
ALI 628 |
|
Comp |
|
|
Coord arcsec 2000 |
19 31 16.35 +37 30 32.8 |
|
| Date first |
1929 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
231 |
|
Pa last |
233.3 |
|
P.A. Now (θ) |
233.3° |
|
| Sep first |
13.4 |
|
Sep last |
12.904 |
|
Sep. Now (ρ) |
12.904" |
|
| Mag pri |
12.22 |
|
Mag sec |
12.15 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.525
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3135-00961-1 |
|
Gaia DR2 |
2051823387604921600 |
|
