21203-1048 HU 86 AB (RY Aqr)
21h 20m 16.02s -10° 48' 08.1" P.A. 240.00 sep 4.3 mag 8.93,12.65 Sp A7+G8III
| Coord 2000 | 21203-1048 | Discov num | HU 86 | Comp | AB | Coord arcsec 2000 | 21 20 16.02 -10 48 08.1 | ||||
| Date first | 1899 | Date last | 2016 | Obs | 7 | ||||||
| Pa first | 238 | Pa last | 239.7 | P.A. Now (θ) | 239.7° | ||||||
| Sep first | 4.4 | Sep last | 4.315 | Sep. Now (ρ) | 4.315" | ||||||
| Mag pri | 8.93 | Mag sec | 12.65 | delta mag (ΔM) | 3.72 | Spectral class | A7+G8III (white/yellow) | ||||
| Pri motion ra | +053 | Sec motion ra | |||||||||
| Pri motion dec | +033 | Sec motion dec | |||||||||
| Notes | N (See Notes) | ||||||||||
21203-1048 SYSTEM COMPONENTS
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | RY Aqr | 164320 | 21 20 16 -10 48 08 | HU 86 AB | 2016 | 7 | 240 | 4.3 | 8.93 | 12.65 | 3.72 | <=== | |
| Show | 164320 | 21 20 16 -10 48 08 | FOX 9016 AC | 2015 | 5 | 203 | 41.8 | 8.93 | 12.67 | 3.74 |
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name | RY Aqr | Constellation | Aquarius | SAO | 164320 | Tycho2 | 5777-00015-1 | ||||
| Gaia DR2 | 6892535685232812032 | HD | 203069 |
WDS 21203-1048 HU 86 AB (RY Aqr) : NOTES
| discov_num | notes | refcode |
| HU 86 | A is an Algol-type binary, RY Aqr. |
REFERENCES
| refcode | metd | author | reference |
| Fox1909 | Ma - | Fox, P. | 1909AN....181..245F |
| Fox1909 | AN 181, 245, 1909 (measures are also in Fox1915) | ||
| Fox1910 | Ma - | Fox, P. | 1910AJ.....26...87F |
| Fox1910 | AJ 26, 87, 1910 (measures are also in Fox1915) | ||
| Fox1915 | Ma j | Fox, P. | 1915AnDea...1....1F |
| Fox1915 | Ann. Dearborn Obs. 1, 1, 1915 | ||
| Fox1915b | Ma j | Fox, P. | 1915AnDea...1...52F |
| Fox1915b | Ann. Dearborn Obs. 1, 52, 1915 | ||
| Fox1925 | Ma j | Fox, P. | 1925AnDea...2....1F |
| Fox1925 | +Ca | Ann. Dearborn Obs. 2, 1, 1925 | |
| Fox1946 | Ma - | Fox, P. | 1946AnDea...6....1F |
| Fox1946 | +Po | Ann. Dearborn Obs. 6, 1, 1946 | |
| Hu_1896 | not - | Hussey, W.F. | 1896PASP....8..183H |
| Hu_1896 | PASP 8, 183, 1896 | ||
| Hu_1897 | Ma - | Hussey, W.J. | 1897AJ.....17...97H |
| Hu_1897 | AJ 17, 97, 1897 | ||
| Hu_1898 | Ma j | Hussey, W.J. | 1898AJ.....18..145H |
| Hu_1898 | AJ 18, 145, 1898 | ||
| Hu_1899 | Ma j | Hussey, W.J. | 1899AN....150..175H |
| Hu_1899 | AN 150, 175, 1899 | ||
| Hu_1900a | Ma - | Hussey, W.J. | 1900AJ.....20..192H |
| Hu_1900a | AJ 20, 192, 1900 | ||
| Hu_1900b | Ma - | Hussey, W.J. | 1900AJ.....21...35H |
| Hu_1900b | AJ 21, 35, 1900 | ||
| Hu_1900c | Ma j | Hussey, W.J. | 1900AN....152..329H |
| Hu_1900c | AN 152, 329, #3645, 1900 | ||
| Hu_1901a | Ma j | Hussey, W.J. | 1901PLicO...5.....H |
| Hu_1901a | +orb | Pub. Lick Obs. 5, 1901 | |
| Hu_1901b | Ma j | Hussey, W.J. | 1901LicOB...1...82H |
| Hu_1901b | Lick Obs. Bull. 1, 82, 1901 | ||
| Hu_1902a | Ma j | Hussey, W.J. | 1902LicOB...1..161H |
| Hu_1902a | Lick Obs. Bull. 1, 161, 1902 | ||
| Hu_1902b | Ma j | Hussey, W.J. | 1902LicOB...2....1H |
| Hu_1902b | Lick Obs. Bull. 2, 1, 1902 | ||
| Hu_1903a | Ma j | Hussey, W.J. | 1903LicOB...2...73H |
| Hu_1903a | Lick Obs. Bull. 2, 73, 1903 | ||
| Hu_1903b | Ma j | Hussey, W.J. | 1903LicOB...2..115H |
| Hu_1903b | Lick Obs. Bull. 2, 115, 1903 | ||
| Hu_1904a | Ma j | Hussey, W.J. | 1904LicOB...2..180H |
| Hu_1904a | Lick Obs. Bull. 2, 180, 1904 | ||
| Hu_1904b | Ma - | Hussey, W.J. | 1904LicOB...3...53H |
| Hu_1904b | Lick Obs. Bull. 3, 53, 1904 | ||
| Hu_1905a | Ma - | Hussey, W.J. | 1905LicOB...3...95H |
| Hu_1905a | Lick Obs. Bull. 3, 95, 1905 | ||
| Hu_1905b | Ma - | Hussey, W.J. | 1905LicOB...3..116H |
| Hu_1905b | Lick Obs. Bull. 3, 116, 1905 | ||
| Hu_1905c | Ma - | Hussey, W.J. | 1905LicOB...3..151H |
| Hu_1905c | Lick Obs. Bull. 3, 151, 1905 | ||
| Hu_1906A | Ma - | Hussey, W.J. | 1906MmRAS..56....1L |
| Hu_1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
| Hu_1906B | Ma - | Hussey, W.J. | 1906QB821.B972..... |
| Hu_1906B | cited in BDS (Burnham Double Star Cat.), 1906 | ||
| Hu_1907 | Ma - | Hussey, W.J. | 1907LicOB...4..124H |
| Hu_1907 | Lick Obs. Bull. 4, 124, 1907 | ||
| Hu_1910 | Ma - | Hussey, W.J. | 1910AJ.....21..105H |
| Hu_1910 | AJ 21, 105, 1910 | ||
| Hu_1911 | Ma - | Hussey, W.J. | 1911LicOB...6..182H |
| Hu_1911 | Lick Obs. Bull. 6, 182, 1911 | ||
| Hu_1912a | Ma - | Hussey, W.J. | 1915POMic...1..147H |
| Hu_1912a | Pub. Univ. Michigan Obs. 1, 147, 1912 | ||
| Hu_1912b | Ma - | Hussey, W.J. | 1915POMic...1..160H |
| Hu_1912b | Pub. Univ. Michigan Obs. 1, 160, 1912 | ||
| Hu_1912c | Ma - | Hussey, W.J. | 1915POMic...1..167H |
| Hu_1912c | Pub. Univ. Michigan Obs. 1, 167, 1912 | ||
| Hu_1927A | Ma - | Hussey, W.J. | 1927sdsc.book...... |
| Hu_1927A | cited in SDS (Southern Double Star Cat.), 1927 | ||
| Hu_1932A | Ma - | Hussey, W.J. | 1932QB821.A43...... |
| Hu_1932A | cited in ADS (Aitken Double Star Cat.), 1932 | ||
| Hu_9999 | Ma - | Hussey, W.J. | ................... |
| Hu_9999 | Unpublished, manuscript or reference not found. |
WDS HISTORIC DATA
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 21203-1048 | HU 86 | AB | 2000 | 4 | 239 | 4.1 | 8.93 | 12.65 | A3 | N D | 212016.02-104808.1 |
| 21203-1048 | HU 86 | AB | 2015 | 5 | 240 | 4.3 | 8.93 | 12.65 | A3 | N | 212016.02-104808.1 |
| 21203-1048 | HU 86 | AB | 2016 | 7 | 240 | 4.3 | 8.93 | 12.65 | A7+G8III | N | 212016.02-104808.1 |
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WDS 21203-1048 HU 86 AB (RY Aqr) : VISUAL OBSERVATIONS REPORTS
WDS 21203-1048 HU 86 AB (RY Aqr) : MEASURES
WDS 21203-1048 (RY Aqr) : VIRTUAL EYEPIECE
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WDS 21203-1048 (RY Aqr) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
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Error -27220
Not valid ID.