20200+0308 HJ 913
20h 19m 58.76s +03° 08' 10.2" P.A. 144.00 sep 9.6 mag 10.00,10.80
Coord 2000 |
20200+0308 |
|
Discov num |
HJ 913 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 58.76 +03 08 10.2 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
118 |
|
Pa last |
144.1 |
|
P.A. Now (θ) |
144.1° |
|
Sep first |
10.3 |
|
Sep last |
9.58 |
|
Sep. Now (ρ) |
9.58" |
|
Mag pri |
10.00 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
-023 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-043 |
|
Notes |
|
|
rPM=0.785
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Gaia DR2 |
4243487409971910912 |
|