21399+3813 ES 2066
21h 40m 03.45s +38° 14' 48.6" P.A. 224.00 sep 5.4 mag 11.88,12.70
| Coord 2000 |
21399+3813 |
|
Discov num |
ES 2066 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 03.45 +38 14 48.6 |
|
| Date first |
1923 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
225 |
|
Pa last |
224.4 |
|
P.A. Now (θ) |
224.4° |
|
| Sep first |
5.5 |
|
Sep last |
5.361 |
|
Sep. Now (ρ) |
5.361" |
|
| Mag pri |
11.88 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
|
|
| Pri motion ra |
+014 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
+013 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.342
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3184-01882-1 |
|
Gaia DR2 |
1953552444230661376 |
|
ADS |
15192 |
|
