21137+3830 GUR 18
21h 13m 42.11s +38° 30' 11.4" P.A. 301.00 sep 14.1 mag 11.00,13.60
| Coord 2000 | 21137+3830 | Discov num | GUR 18 | Comp | Coord arcsec 2000 | 21 13 42.11 +38 30 11.4 | |||||
| Date first | 1998 | Date last | 2015 | Obs | 7 | ||||||
| Pa first | 301 | Pa last | 301 | P.A. Now (θ) | 301° | ||||||
| Sep first | 14.1 | Sep last | 14.069 | Sep. Now (ρ) | 14.069" | ||||||
| Mag pri | 11.00 | Mag sec | 13.60 | delta mag (ΔM) | 2.6 | Spectral class | |||||
| Pri motion ra | +003 | Sec motion ra | +014 | ||||||||
| Pri motion dec | -001 | Sec motion dec | -008 | ||||||||
| Notes | |||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Cygnus | Tycho2 | 3169-01374-1 | Gaia DR2 | 1965009252317074816 |
WDS 21137+3830 GUR 18 : NOTES
REFERENCES
| refcode | metd | author | reference |
| Gur2014 | S j | Guerrero, C.A., Orlov, V.G., Monroy-Rodriguez, M.A., & Voitsekhovich, V.V. | 2014AJ....147...28G |
| Gur2014 | AJ 147, 28, 2014 | ||
| Gur2015 | S j | Guerrero, C.A., Orlov, V.G., Monroy-Rodriguez, M.A., & Borges Fernandes, M. | 2015AJ....150...16G |
| Gur2015 | AJ 150, 16, 2015 | ||
| Gur2018 | S+ j | Guerrero, C.A., Orlov, V.G., Borges Fernandes, M. & Angeles, F. | 2018MNRAS.475.1725G |
| Gur2018 | +orb | MNRAS 475, 1725, 2018 | |
| Gur2020 | S+ j | Guerrero, C.A., Rosales-Ortega, F.F., Escobedo, G., Martinez, J., Castillo, E., | 2020MNRAS.495..806G |
| Gur2020 | +orb | Garcia-Flores, P. & Nieto-Suarez, M.A. | |
| Gur2020 | MNRAS 495, 806, 2020 | ||
| Gur2021 | S+ j | Guerrero, C.A., Zepeda, C.E., Souza, T.B., Najera, M.R., Borges Fernandes, M., | 2021AJ....161..253G |
| Gur2021 | +orb | Hernandez-Aguila, J.B., Carvajal, J.C., Castro-Chacon, J.H., Hernandez-Valencia, B., | |
| Gur2021 | +not | Reyes-Ruiz, M., Sanchez, E. & Silva, J.S. | |
| Gur2021 | AJ 161, 253, 2021 |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 21137+3830 | GUR 18 | 2012 | 3 | 302 | 14.1 | 11.00 | 13.60 | 211342.11+383011.4 | |||
| 21137+3830 | GUR 18 | 2015 | 4 | 301 | 14.1 | 11.00 | 13.60 | 211342.11+383011.4 |
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WDS 21137+3830 GUR 18 : VISUAL OBSERVATIONS REPORTS
WDS 21137+3830 GUR 18 : MEASURES
WDS 21137+3830 : VIRTUAL EYEPIECE
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WDS 21137+3830 : ALADIN DSS IMAGE @
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