08171+3348 HJ 780 BC
08h 17m 01.63s +33° 47' 22.6" P.A. 173.00 sep 12.3 mag 12.14,13.00
| Coord 2000 |
08171+3348 |
|
Discov num |
HJ 780 |
|
Comp |
BC |
|
Coord arcsec 2000 |
08 17 01.63 +33 47 22.6 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
190 |
|
Pa last |
172.7 |
|
P.A. Now (θ) |
172.7° |
|
| Sep first |
5.0 |
|
Sep last |
12.251 |
|
Sep. Now (ρ) |
12.251" |
|
| Mag pri |
12.14 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
rPM=0.416
Nature of this double is uncertain.
08171+3348 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
08 17 02 +33 47 36 |
HJ 780 AB |
2015 |
13 |
208 |
14.5 |
11.21 |
12.14 |
0.93 |
|
|
| Show |
|
|
08 17 02 +33 47 36 |
HJ 780 AC |
2015 |
9 |
192 |
25.5 |
11.21 |
13.00 |
1.79 |
|
|
| Show |
|
|
08 17 02 +33 47 23 |
HJ 780 BC |
2015 |
12 |
173 |
12.3 |
12.14 |
13.00 |
0.86 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lynx |
|
Tycho2 |
2478-01232-1 |
|
Gaia DR2 |
902568449335246848 |
|
