20178+1350 BRT 1340 (HD 355438)
20h 17m 47.68s +13° 49' 50.7" P.A. 315.00 sep 3.8 mag 11.61,11.80
Coord 2000 |
20178+1350 |
|
Discov num |
BRT1340 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 47.68 +13 49 50.7 |
|
Date first |
1905 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
309 |
|
Pa last |
315.3 |
|
P.A. Now (θ) |
315.3° |
|
Sep first |
3.7 |
|
Sep last |
3.8 |
|
Sep. Now (ρ) |
3.8" |
|
Mag pri |
11.61 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 355438 |
|
Constellation |
Delphinus |
|
Tycho2 |
1085-00042-1 |
|
Gaia DR2 |
1803410038346443392 |
|
HD |
355438 |
|