21272+3752 ES 2520
21h 27m 15.10s +37° 51' 43.2" P.A. 238.00 sep 6.2 mag 13.10,14.10
| Coord 2000 |
21272+3752 |
|
Discov num |
ES 2520 |
|
Comp |
|
|
Coord arcsec 2000 |
21 27 15.10 +37 51 43.2 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
242 |
|
Pa last |
238.2 |
|
P.A. Now (θ) |
238.2° |
|
| Sep first |
5.7 |
|
Sep last |
6.203 |
|
Sep. Now (ρ) |
6.203" |
|
| Mag pri |
13.10 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=1.436
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1964213171535669504 |
|
