19553+3741 SEI 729
19h 55m 19.48s +37° 40' 55.7" P.A. 257.00 sep 11.8 mag 11.17,12.75
| Coord 2000 |
19553+3741 |
|
Discov num |
SEI 729 |
|
Comp |
|
|
Coord arcsec 2000 |
19 55 19.48 +37 40 55.7 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
255 |
|
Pa last |
257.4 |
|
P.A. Now (θ) |
257.4° |
|
| Sep first |
10.3 |
|
Sep last |
11.803 |
|
Sep. Now (ρ) |
11.803" |
|
| Mag pri |
11.17 |
|
Mag sec |
12.75 |
|
delta mag (ΔM) |
1.58 |
|
Spectral class |
|
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+004 |
|
| Notes |
N
(See Notes) |
|
rPM=0.781
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3137-00275-1 |
|
Gaia DR2 |
2071930264157558656 |
|
