15078+6307 STF 1918 (PX Dra)

 
 
15h 07m 50.16s +63° 07' 01.6" P.A. 20.00 sep 17.8 mag 6.89,10.29 Sp F5IV-V dist. 95.42 pc (311.26 l.y.)
 
 
Coord 2000 15078+6307 Discov num STF1918 Comp Coord arcsec 2000 15 07 50.16 +63 07 01.6
Date first 1905 Date last 2020 Obs 24
Pa first 21 Pa last 19.9 P.A. Now (θ) 19.9°
Sep first 17.8 Sep last 17.8 Sep. Now (ρ) 17.8"
Mag pri 6.89 Mag sec 10.29 delta mag (ΔM) 3.4 Spectral class F5IV-V (yellow-white)
Pri motion ra +002 Sec motion ra +000
Pri motion dec -001 Sec motion dec +004
Notes N (See Notes)
rPM=1.346
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name PX Dra Constellation Draco SAO 16606 HIP 74037
Tycho2 4183-01726-1 Gaia DR2 1619736556503017984 HD 134646 GC 20381
BD BD+63 1167 Distance 95.42 Distance ly 311.26
 
 
WDS 15078+6307 STF 1918 (PX Dra) : NOTES
 
 
discov_num notes refcode
STF1918 Primary is 2.4d eclipsing SB1; visual pair has estimated period of
35,000y. Tok2006
 
 
REFERENCES
 
 
refcode metd author reference
Tok2006 A j Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S. 2006A&A...450..681T
Tok2006 +E2 A&A 450, 681, 2006
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15078+6307 STF1918 2007 11 19 17.9 6.89 10.80 F5IV-V N D 150750.16+630701.6
15078+6307 STF1918 2013 16 19 17.9 6.89 10.29 F5IV-V N 150750.16+630701.6
15078+6307 STF1918 2015 17 19 18.9 6.89 10.29 F5IV-V N 150750.16+630701.6
15078+6307 STF1918 2020 22 20 17.8 6.89 10.29 F5IV-V N 150750.16+630701.6

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WDS 15078+6307 STF 1918 (PX Dra) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15078+6307 STF 1918 (PX Dra) : MEASURES
 
 
No records found.

 
 
WDS 15078+6307 (PX Dra) : VIRTUAL EYEPIECE
 
 

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WDS 15078+6307 (PX Dra) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.