20247+1443 HJ 1508 AB
20h 24m 40.27s +14° 42' 52.5" P.A. 59.00 sep 13.9 mag 11.10,13.50
| Coord 2000 |
20247+1443 |
|
Discov num |
HJ 1508 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 24 40.27 +14 42 52.5 |
|
| Date first |
1828 |
|
Date last |
2019 |
|
Obs |
14 |
|
| Pa first |
70 |
|
Pa last |
59.2 |
|
P.A. Now (θ) |
59.2° |
|
| Sep first |
5.0 |
|
Sep last |
13.9 |
|
Sep. Now (ρ) |
13.9" |
|
| Mag pri |
11.10 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-014 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20247+1443 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 24 40 +14 42 52 |
HJ 1508 AB |
2019 |
14 |
59 |
13.9 |
11.10 |
13.50 |
2.40 |
|
<=== |
| Show |
|
|
20 24 40 +14 42 52 |
VLM 4 AC |
2019 |
10 |
152 |
17.4 |
11.10 |
13.80 |
2.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1086-00887-1 |
|
Gaia DR2 |
1805027974006493184 |
|
