21074-1057 CVR 887
21h 07m 23.17s -10° 57' 00.9" P.A. 309.00 sep 11.0 mag 19.20,19.70 Sp M4+M4
Coord 2000 |
21074-1057 |
|
Discov num |
CVR 887 |
|
Comp |
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|
Coord arcsec 2000 |
21 07 23.17 -10 57 00.9 |
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Date first |
1998 |
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Date last |
2015 |
|
Obs |
6 |
|
Pa first |
310 |
|
Pa last |
309.3 |
|
P.A. Now (θ) |
309.3° |
|
Sep first |
11.4 |
|
Sep last |
11.003 |
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Sep. Now (ρ) |
11.003" |
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Mag pri |
19.20 |
|
Mag sec |
19.70 |
|
delta mag (ΔM) |
0.5 |
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Spectral class |
M4+M4 (red/red) |
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Pri motion ra |
+049 |
|
Sec motion ra |
+054 |
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Pri motion dec |
+013 |
|
Sec motion dec |
+005 |
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Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
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rPM=0.174 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquarius |
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Gaia DR2 |
6895366721516909952 |
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