19269+2112 HLM 23
19h 27m 01.29s +21° 04' 59.3" P.A. 45.00 sep 17.0 mag 10.50,11.00 Sp B8
| Coord 2000 |
19269+2112 |
|
Discov num |
HLM 23 |
|
Comp |
|
|
Coord arcsec 2000 |
19 27 01.29 +21 04 59.3 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
45 |
|
Pa last |
44.5 |
|
P.A. Now (θ) |
44.5° |
|
| Sep first |
16.9 |
|
Sep last |
16.963 |
|
Sep. Now (ρ) |
16.963" |
|
| Mag pri |
10.50 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
B8 (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.455
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
2018020453129788416 |
|
