20161+3837 SEI 1049
20h 16m 09.38s +38° 36' 58.9" P.A. 23.00 sep 17.0 mag 12.15,12.80
| Coord 2000 |
20161+3837 |
|
Discov num |
SEI1049 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 09.38 +38 36 58.9 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
24 |
|
Pa last |
22.8 |
|
P.A. Now (θ) |
22.8° |
|
| Sep first |
17.7 |
|
Sep last |
16.995 |
|
Sep. Now (ρ) |
16.995" |
|
| Mag pri |
12.15 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=0.724
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3151-01837-1 |
|
Gaia DR2 |
2061331551844604032 |
|
