20037+3820 HJ 1470 (HD 227402)
20h 03m 39.50s +38° 19' 38.3" P.A. 340.00 sep 29.3 mag 7.40,9.23 Sp M dist. 649.35 pc (2118.18 l.y.)
| Coord 2000 |
20037+3820 |
|
Discov num |
HJ 1470 |
|
Comp |
|
|
Coord arcsec 2000 |
20 03 39.50 +38 19 38.3 |
|
| Date first |
1828 |
|
Date last |
2016 |
|
Obs |
30 |
|
| Pa first |
333 |
|
Pa last |
339.9 |
|
P.A. Now (θ) |
339.9° |
|
| Sep first |
25.0 |
|
Sep last |
29.261 |
|
Sep. Now (ρ) |
29.261" |
|
| Mag pri |
7.40 |
|
Mag sec |
9.23 |
|
delta mag (ΔM) |
1.83 |
|
Spectral class |
M (red) |
|
| Pri motion ra |
-015 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-003 |
|
| Notes |
N
(See Notes) |
|
rPM=1.001
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 227402 |
|
Constellation |
Cygnus |
|
SAO |
69335 |
|
HIP |
98773 |
|
| Tycho2 |
3150-02591-1 |
|
Gaia DR2 |
2060388312645103104 |
|
HD |
227402 |
|
GC |
27834 |
|
| BD |
BD+37 3743 |
|
Distance |
649.35 |
|
Distance ly |
2118.18 |
|
