15268+2719 AZC 91

 
 
15h 26m 49.30s +27° 18' 33.0" P.A. 257.00 sep 13.7 mag 16.90,17.40 Sp M5+M6
 
 
Coord 2000 15268+2719 Discov num AZC  91 Comp Coord arcsec 2000 15 26 49.30 +27 18 33.0
Date first 1954 Date last 2016 Obs 8
Pa first 258 Pa last 257.1 P.A. Now (θ) 257.1°
Sep first 13.6 Sep last 13.697 Sep. Now (ρ) 13.697"
Mag pri 16.90 Mag sec 17.40 delta mag (ΔM) 0.5 Spectral class M5+M6 (red/red)
Pri motion ra +038 Sec motion ra +041
Pri motion dec -072 Sec motion dec -077
Notes V (Proper motion indicates physical)
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Gaia DR2 1270921234237030656
 
 
WDS 15268+2719 AZC 91 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Azc2012 C u Azcona, A.A. 2012OED.....8..103A
Azc2012 El Observador de Estrellas Dobles, Issue #8, 103, 2012
Azc2012b E2 j Azcona, A.A. 2012OED.....9...24A
Azc2012b El Observador de Estrellas Dobles, Issue #9, 24, 2012
Azc2012c Pp - Azcona, A.A. 2012OED.....9...66A
Azc2012c +C El Observador de Estrellas Dobles, Issue #9, 66, 2012
Azc2012c +E2
Azc2013 P w Azcona, A.A. 2013OED....10...77A
Azc2013 +C El Observador de Estrellas Dobles, Issue #10, 77, 2013
Azc2013 +E+ (some data published in Azc2012b)
Azc2013b E2 u Azcona, A.A. 2013OED....11...13A
Azc2013b El Observador de Estrellas Dobles, Issue #11, 13, 2013
Azc2018 Hg j Azcona, A.A. 2018OED....21...10A
Azc2018 El Observador de Estrellas Dobles, Issue #21, 10, 2018
Azc2020a C j Azcona, A.A. 2020OED....25...20A
Azc2020a El Observador de Estrellas Dobles, Issue #25, 20, 2020
Azc2020b Hg j Azcona, A.A. 2020OED....25...48A
Azc2020b El Observador de Estrellas Dobles, Issue #25, 48, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15268+2719 AZC 91 1999 1 258 13.7 16.90 17.40 V 152649.30+271833.0
15268+2719 AZC 91 2003 2 257 13.7 16.90 17.40 M5+M6 V 152649.30+271833.0
15268+2719 AZC 91 2010 3 257 13.6 16.90 17.40 M5+M6 V 152649.30+271833.0
15268+2719 AZC 91 2015 4 257 13.7 16.90 17.40 M5+M6 V 152649.30+271833.0
15268+2719 AZC 91 2016 6 257 13.7 16.90 17.40 M5+M6 V 152649.30+271833.0

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WDS 15268+2719 AZC 91 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15268+2719 AZC 91 : MEASURES
 
 
No records found.

 
 
WDS 15268+2719 : VIRTUAL EYEPIECE
 
 

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WDS 15268+2719 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.