19187+4042 KOI 1677 AB
19h 18m 43.04s +40° 42' 01.6" P.A. 161.00 sep 0.6 mag 14.28,17.60
| Coord 2000 |
19187+4042 |
|
Discov num |
KOI1677 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 18 43.04 +40 42 01.6 |
|
| Date first |
2012 |
|
Date last |
2012 |
|
Obs |
2 |
|
| Pa first |
159 |
|
Pa last |
160.5 |
|
P.A. Now (θ) |
160.5° |
|
| Sep first |
0.6 |
|
Sep last |
0.592 |
|
Sep. Now (ρ) |
0.592" |
|
| Mag pri |
14.28 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
3.32 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
N
R
(See Notes, Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2101378312251177472 |
|
WDS 19187+4042 KOI 1677 AB : NOTES
| discov_num |
notes |
refcode |
| KOI1677 |
KOI1677 hosts a 2.2 Rearth planet candidate with a 52.1 day orbit and |
|
|
a 0.8 Rearth candidate with a 8.5 day orbit (Batalha et al. 2013). |
KOI2013a |
|
Assuming that all of the flux from the target star and the companion |
|
|
is captured in the Kepler aperture and that the planet orbits the |
|
|
target star, the planet radius estimate should be increased by roughly |
|
|
2% to account for the contamination from the nearby star. |
Dre2014 |
REFERENCES
| refcode |
metd |
author |
reference |
| Dre2014 |
A j |
Dressing, C.D., Adams, E.R., Dupree, A.K., Kulesa, C., & McCarthy, D. |
2014AJ....148...78D |
| Dre2014 |
|
AJ 148, 78, 2014 (additional info from Furlan et al. 2017) |
2017AJ....153...71F |
| KOI2013a |
not - |
Batalha, N.M., Rowe, J.F., Bryson, S.T., et al. |
2013ApJS..204...24B |
| KOI2013a |
|
ApJS 204, 24, 2013 (see Dressing et al. 2014) |
2014AJ....148...78D |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 19187+4042 |
KOI1677 |
AB |
2012 |
2 |
161 |
0.6 |
14.28 |
17.60 |
|
N R |
191843.04+404201.6 |
| 19187+4042 |
KOI1677 |
AB |
2013 |
1 |
161 |
0.6 |
14.28 |
17.60 |
|
R |
191843.04+404201.6 |
If you need more information about this double, apply for a
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WDS 19187+4042 KOI 1677 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19187+4042 KOI 1677 AB : MEASURES
No records found.
WDS 19187+4042 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 19187+4042 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
