18421-7704 LDS 645
18h 42m 17.55s -77° 03' 43.0" P.A. 231.00 sep 68.2 mag 13.78,12.90
Coord 2000 |
18421-7704 |
|
Discov num |
LDS 645 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 17.55 -77 03 43.0 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
225 |
|
Pa last |
230.9 |
|
P.A. Now (θ) |
230.9° |
|
Sep first |
69.0 |
|
Sep last |
68.249 |
|
Sep. Now (ρ) |
68.249" |
|
Mag pri |
13.78 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.88 |
|
Spectral class |
|
|
Pri motion ra |
+037 |
|
Sec motion ra |
+054 |
|
Pri motion dec |
-030 |
|
Sec motion dec |
-052 |
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Notes |
|
|
rPM=0.371
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Octans |
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Gaia DR2 |
6365628689340556160 |
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