19313+3048 AMS 7
19h 31m 18.48s +30° 48' 21.5" P.A. 64.00 sep 12.7 mag 10.10,11.10
| Coord 2000 |
19313+3048 |
|
Discov num |
AMS 7 |
|
Comp |
|
|
Coord arcsec 2000 |
19 31 18.48 +30 48 21.5 |
|
| Date first |
1901 |
|
Date last |
2017 |
|
Obs |
11 |
|
| Pa first |
65 |
|
Pa last |
63.6 |
|
P.A. Now (θ) |
63.6° |
|
| Sep first |
12.4 |
|
Sep last |
12.7 |
|
Sep. Now (ρ) |
12.7" |
|
| Mag pri |
10.10 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-023 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.132 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2655-02783-1 |
|
