00088+0801 HDO 2 (HD 418)
00h 08m 48.74s +08° 01' 18.3" P.A. 131.00 sep 18.6 mag 7.47,12.30 Sp F0 dist. 84.82 pc (276.68 l.y.)
| Coord 2000 |
00088+0801 |
|
Discov num |
HDO 2 |
|
Comp |
|
|
Coord arcsec 2000 |
00 08 48.74 +08 01 18.3 |
|
| Date first |
1877 |
|
Date last |
2016 |
|
Obs |
25 |
|
| Pa first |
118 |
|
Pa last |
131.4 |
|
P.A. Now (θ) |
131.4° |
|
| Sep first |
12.8 |
|
Sep last |
18.6 |
|
Sep. Now (ρ) |
18.6" |
|
| Mag pri |
7.47 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
4.83 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
+048 |
|
Sec motion dec |
-010 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.254
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 418 |
|
Constellation |
Pisces |
|
SAO |
109033 |
|
HIP |
710 |
|
| Tycho2 |
0594-01091-1 |
|
Gaia DR2 |
2751994045736011392 |
|
HD |
418 |
|
ADS |
101 |
|
| BD |
BD+07 5 |
|
Distance |
84.82 |
|
Distance ly |
276.68 |
|
WDS 00088+0801 HDO 2 (HD 418) : NOTES
| discov_num |
notes |
refcode |
| HDO 2 |
Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
Rectilinear solution by Friedman et al. (2012). |
USN2012a |
REFERENCES
| refcode |
metd |
author |
reference |
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
| USN2012a |
lin - |
Friedman, E.A., Mason, B.D., & Hartkopf, W.I. |
2012IAUDS.176....1F |
| USN2012a |
|
Inf. Circ. 176, 1, 2012 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
HDO |
Harvard Obs. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 00088+0801 |
HDO 2 |
|
2000 |
17 |
131 |
18.9 |
7.30 |
12.30 |
F0 |
N D |
000848.74+080118.3 |
| 00088+0801 |
HDO 2 |
|
2010 |
18 |
131 |
19.0 |
7.47 |
12.30 |
F0 |
NL U |
000848.74+080118.3 |
| 00088+0801 |
HDO 2 |
|
2016 |
19 |
131 |
18.6 |
7.47 |
12.30 |
F0 |
NL U |
000848.74+080118.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00088+0801 HDO 2 (HD 418) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00088+0801 HDO 2 (HD 418) : MEASURES
No records found.
WDS 00088+0801 (HD 418) : VIRTUAL EYEPIECE
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|
WDS 00088+0801 (HD 418) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
