21484-0433 SCA 98
21h 48m 27.37s -04° 33' 57.4" P.A. 175.00 sep 42.4 mag 11.26,11.42
Coord 2000 |
21484-0433 |
|
Discov num |
SCA 98 |
|
Comp |
|
|
Coord arcsec 2000 |
21 48 27.37 -04 33 57.4 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
173 |
|
Pa last |
174.9 |
|
P.A. Now (θ) |
174.9° |
|
Sep first |
41.8 |
|
Sep last |
42.42 |
|
Sep. Now (ρ) |
42.42" |
|
Mag pri |
11.26 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
Pri motion ra |
+019 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.775
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
|
Tycho2 |
5218-00891-1 |
|
Gaia DR2 |
2669905744556126848 |
|