18573+2502 FYM 257 AD
18h 57m 22.22s +25° 00' 48.4" P.A. 321.00 sep 26.3 mag 13.70,15.10
| Coord 2000 | 18573+2502 | Discov num | FYM 257 | Comp | AD | Coord arcsec 2000 | 18 57 22.22 +25 00 48.4 | ||||
| Date first | 2000 | Date last | 2015 | Obs | 8 | ||||||
| Pa first | 321 | Pa last | 321 | P.A. Now (θ) | 321° | ||||||
| Sep first | 26.4 | Sep last | 26.3 | Sep. Now (ρ) | 26.3" | ||||||
| Mag pri | 13.70 | Mag sec | 15.10 | delta mag (ΔM) | 1.4 | Spectral class | |||||
| Pri motion ra | -001 | Sec motion ra | |||||||||
| Pri motion dec | -011 | Sec motion dec | |||||||||
| Notes | |||||||||||
18573+2502 SYSTEM COMPONENTS
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 18 57 22 +25 00 48 | POU 3612 AB | 2015 | 13 | 174 | 8.0 | 13.70 | 14.50 | 0.80 | ||||
| Show | 18 57 22 +25 00 48 | FYM 257 AC | 2015 | 8 | 222 | 23.1 | 13.70 | 15.60 | 1.90 | ||||
| Show | 18 57 22 +25 00 48 | FYM 257 AD | 2015 | 8 | 321 | 26.3 | 13.70 | 15.10 | 1.40 | <=== |
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Vulpecula | Gaia DR2 | 4534574970174872064 |
WDS 18573+2502 FYM 257 AD : NOTES
REFERENCES
| refcode | metd | author | reference |
| FyM2013 | C j | Fay, M. | 2013OED....10...38F |
| FyM2013 | El Observador de Estrellas Dobles, Issue #10, 38, 2013 | ||
| FyM2013b | C j | Fay, M. | . |
| FyM2013b | Il Bollettino Delle Stelle Doppie 5, 10, 2013 | ||
| FyM2013c | C j | Fay, M. | . |
| FyM2013c | Il Bollettino Delle Stelle Doppie 6, 40, 2013 | ||
| FyM2013d | C j | Fay, M. | . |
| FyM2013d | Il Bollettino Delle Stelle Doppie 6, 46, 2013 | ||
| FyM2014 | C j | Fay, M. | . |
| FyM2014 | Il Bollettino Delle Stelle Doppie 9, 36, 2014 | ||
| FyM2014 | (Italian translation on page 21 of the same publication) | ||
| FyM2014b | C - | Fay, M. | . |
| FyM2014b | private communication | ||
| FyM2014c | C j | Fay, M. | 2014OED....13...19F |
| FyM2014c | El Observador de Estrellas Dobles, Issue #13, 19, 2014 | ||
| FyM2015a | C j | Fay, M. | 2015OED....14...48F |
| FyM2015a | El Observador de Estrellas Dobles, Issue #14, 48, 2015 | ||
| FyM2015b | C j | Fay, M. | 2015OED....15...48F |
| FyM2015b | El Observador de Estrellas Dobles, Issue #15, 48, 2015 | ||
| FyM2016a | C - | Fay, M. | 2016OED....16...94F |
| FyM2016a | El Observador de Estrellas Dobles, Issue #16, 94, 2016 | ||
| FyM2016b | C j | Fay, M. | 2016OED....16..132F |
| FyM2016b | El Observador de Estrellas Dobles, Issue #16, 132, 2016 | ||
| FyM2016c | C j | Fay, M. | 2016OED....17...14F |
| FyM2016c | El Observador de Estrellas Dobles, Issue #17, 14, 2016 | ||
| FyM2017a | C - | Fay, M. | . |
| FyM2017a | Il Bollettino Delle Stelle Doppie 20, 51, 2017 | ||
| FyM2017a | (Italian translation on page 29 of the same publication) | ||
| FyM2017b | C j | Fay, M. | 2017OED....19...71F |
| FyM2017b | El Observador de Estrellas Dobles, Issue #19, 71, 2017 | ||
| Pou1933 | Pa - | Pourteau, M. A. | . |
| Pou1933 | Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 | ||
| Pou1933 | (Obs. de Paris, H. Tessier) [QB821.P7] |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 18573+2502 | FYM 257 | AD | 2015 | 2 | 321 | 26.3 | 13.70 | 15.10 | 185722.22+250048.4 |
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WDS 18573+2502 FYM 257 AD : VISUAL OBSERVATIONS REPORTS
WDS 18573+2502 FYM 257 AD : MEASURES
WDS 18573+2502 : VIRTUAL EYEPIECE
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WDS 18573+2502 : ALADIN DSS IMAGE @
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