19502+3027 HJ 1441 AC
19h 50m 09.70s +30° 26' 59.5" P.A. 192.00 sep 28.6 mag 9.88,11.20 Sp B3
| Coord 2000 |
19502+3027 |
|
Discov num |
HJ 1441 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 50 09.70 +30 26 59.5 |
|
| Date first |
1900 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
192 |
|
Pa last |
192.1 |
|
P.A. Now (θ) |
192.1° |
|
| Sep first |
28.5 |
|
Sep last |
28.643 |
|
Sep. Now (ρ) |
28.643" |
|
| Mag pri |
9.88 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
1.32 |
|
Spectral class |
B3 (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+004 |
|
| Notes |
|
|
rPM=0.4
Nature of this double is uncertain.
19502+3027 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 332806 |
|
19 50 10 +30 26 60 |
HJ 1441 AB |
2015 |
11 |
37 |
14.8 |
9.88 |
11.90 |
2.02 |
|
|
| Show |
|
|
19 50 10 +30 26 60 |
HJ 1441 AC |
2015 |
15 |
192 |
28.6 |
9.88 |
11.20 |
1.32 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2669-04036-1 |
|
Gaia DR2 |
2031949650566044544 |
|
HD |
332806 |
|