20070+6618 STF 2650 (HD 191700)
20h 07m 00.00s +66° 18' 28.8" P.A. 228.00 sep 21.9 mag 6.97,10.81 Sp A1V dist. 184.84 pc (602.95 l.y.)
Coord 2000 |
20070+6618 |
|
Discov num |
STF2650 |
|
Comp |
|
|
Coord arcsec 2000 |
20 07 00.00 +66 18 28.8 |
|
Date first |
1893 |
|
Date last |
2015 |
|
Obs |
17 |
|
Pa first |
228 |
|
Pa last |
227.8 |
|
P.A. Now (θ) |
227.8° |
|
Sep first |
21.2 |
|
Sep last |
21.886 |
|
Sep. Now (ρ) |
21.886" |
|
Mag pri |
6.97 |
|
Mag sec |
10.81 |
|
delta mag (ΔM) |
3.84 |
|
Spectral class |
A1V (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-019 |
|
Notes |
|
|
rPM=0.202 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 191700 |
|
Constellation |
Draco |
|
SAO |
18722 |
|
HIP |
99090 |
|
Tycho2 |
4244-01016-1 |
|
Gaia DR2 |
2248077073472155008 |
|
HD |
191700 |
|
GC |
27957 |
|
ADS |
13424 |
|
BD |
BD+65 1433 |
|
Distance |
184.84 |
|
Distance ly |
602.95 |
|