08459+3107 NI 21 AB
08h 45m 53.45s +31° 07' 19.4" P.A. 301.00 sep 20.3 mag 11.10,12.10 Sp K5
| Coord 2000 |
08459+3107 |
|
Discov num |
NI 21 |
|
Comp |
AB |
|
Coord arcsec 2000 |
08 45 53.45 +31 07 19.4 |
|
| Date first |
1983 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
301 |
|
Pa last |
300.6 |
|
P.A. Now (θ) |
300.6° |
|
| Sep first |
20.4 |
|
Sep last |
20.33 |
|
Sep. Now (ρ) |
20.33" |
|
| Mag pri |
11.10 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
-150 |
|
Sec motion dec |
-160 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.127 (< 0.3, Physical double)
This double is physical.
08459+3107 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
08 45 53 +31 07 19 |
NI 21 AB |
2016 |
8 |
301 |
20.3 |
11.10 |
12.10 |
1.00 |
|
<=== |
| Show |
|
|
08 45 52 +31 07 30 |
VVO 20 BC |
2016 |
5 |
146 |
3.4 |
12.10 |
14.10 |
2.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cancer |
|
Tycho2 |
2484-00322-1 |
|
Gaia DR2 |
706811330406572032 |
|
