20169+1303 ABH 137 AG

 
 
20h 16m 56.72s +13° 02' 42.6" P.A. 112.00 sep 118.0 mag 11.83,15.13 Sp G8IIIb
 
 
Coord 2000 20169+1303 Discov num ABH 137 Comp AG Coord arcsec 2000 20 16 56.72 +13 02 42.6
Date first 1987 Date last 2015 Obs 10
Pa first 112 Pa last 111.8 P.A. Now (θ) 111.8°
Sep first 118.4 Sep last 117.98 Sep. Now (ρ) 117.98"
Mag pri 11.83 Mag sec 15.13 delta mag (ΔM) 3.3 Spectral class G8IIIb (yellow)
Pri motion ra +002 Sec motion ra -005
Pri motion dec +001 Sec motion dec -013
Notes U (Proper motion indicates non-physical)
rPM=1.124
This double is not physical.
 
 
20169+1303 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 16 57 +13 02 43 J 1879 AB 2016 14 233 11.4 11.83 11.95 0.12
Show 20 16 57 +13 02 43 J 1879 AC 2016 11 272 13.7 11.83 14.00 2.17
Show 20 16 57 +13 02 43 ABH 137 AD 2015 10 43 25.6 11.83 15.70 3.87
Show 20 16 57 +13 02 43 ABH 137 AE 2015 10 289 86.0 11.83 13.91 2.08
Show 20 16 57 +13 02 43 ABH 137 AF 2015 10 38 81.8 11.83 15.60 3.77
Show 20 16 57 +13 02 43 ABH 137 AG 2015 10 112 118.0 11.83 15.13 3.30 <===
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1803295242462462080
 
 
WDS 20169+1303 ABH 137 AG : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AbH1961 - Abt, H.A. 1961A&AS....6...37A
AbH1961 A&AS 6, 37, 1961
AbH1962 Po j Abt, H.A. Jeffers, H., Gibson, & Sandage, A. 1962ApJ...135..429A
AbH1962 ApJ 135, 429, 1962
AbH1964 - AbT, H.A. et al. 1964ApJ...139.1139A
AbH1964 ApJ 139, 1139, 1964
AbH1965 - Abt, H.A. 1965A&AS...11..429A
AbH1965 A&AS 11, 429, 1965
AbH1965b - Abt, H.A. et al. 1965ApJ...142.1604A
AbH1965b ApJ 142, 1604, 1965
AbH1972 - Abt. H.A. & Biggs, E.S. 1972bsrv.book.....A
AbH1972 Bibliography of Stellar Radial Velocities
AbH1972b not - Abt. H.A., Levy, S.G., & Gandet, T.L. 1972AJ.....77..138A
AbH1972b AJ 77, 138, 1972
AbH1973 - Abt, H.A. & Levy, S.G. 1973AJ.....78.1093A
AbH1973 AJ 78, 1093, 1973
AbH1976 orb - Abt, H.A. & Levy, S.G. 1976A&AS...30..273A
AbH1976 A&AS 30, 273, 1976
AbH1978 - Abt, H.A. & Levy, S.G. 1978A&AS...36..241A
AbH1978 A&AS 36, 241, 1978
AbH1985 - Abt, H.A. & Levy, S.G. 1985ApJS...59..229A
AbH1985 ApJS 59, 229, 1985
AbH1986 - Abt, H.A. 1986ApJ...304..688A
AbH1986 ApJ 304, 688, 1986
AbH2000 C u Abt, H.A. & Corbally, C.J. 2000ApJ...541..841A
AbH2000 ApJ 541, 841, 2000
AbH2000 (Multi-epoch astrometry, photometry, and spectroscopy to determine
AbH2000 optical/physical nature of members of possible Trapezium systems)
AbH2006 orb - Abt, H.A., & Willmarth, D. 2006ApJS..162..207A
AbH2006 ApJS 162, 207, 2006
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
20169+1303 ABH 137 AG 2006 4 112 117.9 12.22 15.10 G8IIIb D 201656.72+130242.6
20169+1303 ABH 137 AG 2015 6 112 118.0 11.83 15.13 G8IIIb U 201656.72+130242.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20169+1303 ABH 137 AG : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20169+1303 ABH 137 AG : MEASURES
 
 
No records found.

 
 
WDS 20169+1303 : VIRTUAL EYEPIECE
 
 

20169+1303 J  1879A mag 11.83 Sp G8IIIb 20169+1303 J  1879B sep 11.2 P.A. 232.00 mag 11.95 20169+1303 J  1879C sep 13.4 P.A. 271.50 mag 14 20169+1303 ABH 137D sep 25.3 P.A. 42.50 mag 15.7 20169+1303 ABH 137E sep 84.0 P.A. 289.90 mag 13.91 20169+1303 ABH 137F sep 81.0 P.A. 37.20 mag 15.6 20169+1303 ABH 137G sep 115.4 P.A. 112.30 mag 15.13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20169+1303 : ALADIN DSS IMAGE @ 20h 16m 56.72s +13° 02' 42.6"
 
 
 
 
WDS 20169+1303 ABH 137 AG : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20169+1303  ABH 137AG distance=0' 20172+1304  J  1880 distance=4' 20165+1252  KPP1246 distance=13' 20180+1325  BPM2095 distance=28' 20186+1318  A  1671 distance=29' 20150+1239  BPM2076 distance=37' 20196+1300  STF2664 distance=40' 20176+1224  BPM2090 distance=41' 20163+1343  BPM2083 distance=42' 20144+1242  BPM2071 distance=43' 20179+1344  OL  174 distance=45' 20137+1302  A  1668 distance=48' 20178+1350  BRT1340 distance=49' 20197+1333  BPM2114 distance=51' 20163+1353  BPM2081 distance=52' 20206+1254  BPM2121 distance=55' 20195+1223  BPM2111 distance=55' 20207+1249  HU 1196AB distance=57' 20207+1249  HU 1196AC distance=57' 20152+1353  DAM 204AB distance=57' 20152+1353  DAM 204AC distance=57' 20141+1222  BPM2069 distance=58' 20148+1214  BPM2073 distance=59' 20138+1342  BPM2064 distance=62' 20203+1227  DAM 212 distance=62' 20129+1246  BPM2059 distance=62' 20208+1327  HEI 275 distance=62' 20152+1357  J  3066AB distance=63' 20152+1357  J  3066AC distance=63' 20138+1220  RAO 429 distance=64' 20209+1332  J  1173 distance=64' 20163+1407  BPM2082 distance=65' 20205+1226  HJ 1502 distance=66' 20203+1350  BPM2118 distance=69' 20126+1329  J  3058 distance=70' 20142+1202  HJ 1494 distance=73' 20198+1203  J   837 distance=74' 20136+1205  BPM2063 distance=76' 20178+1417  BPM2093AB distance=76' 20178+1417  BPM2094BC distance=77' 20130+1211  BPM2060 distance=78' 20219+1336  HU 1197 distance=80' 20128+1210  A   722 distance=81' 20153+1145  BPM2078 distance=82' 20200+1412  BPM2115 distance=83' 20145+1418  BPM2072 distance=84' 20151+1143  J   604 distance=85' 20166+1138  BPM2084 distance=85' 20116+1336  BPM2049 distance=86' 20227+1320  STF2673AB distance=87' 20227+1320  STF2673AC distance=87' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 20169+1303 J 1879 AB 233 11.4
Show 20169+1303 J 1879 AC 272 13.7
Show 20169+1303 ABH 137 AD 43 25.6
Show 20169+1303 ABH 137 AE 289 86.0
Show 20169+1303 ABH 137 AF 38 81.8
Show 20169+1303 ABH 137 AG 112 118.0
Show 20172+1304 J 1880 246 13.6 4
Show 20165+1252 KPP1246 246 9.6 13
Show 20180+1325 BPM2095 359 42.8 28
Show 20186+1318 A 1671 229 2.2 29
Show 20150+1239 BPM2076 297 116.3 37
Show 20196+1300 STF2664 322 27.8 40
Show 20176+1224 BPM2090 282 69.4 41
Show 20163+1343 BPM2083 28 88.0 42
Show 20144+1242 BPM2071 252 100.4 43
Show 20179+1344 OL 174 229 1.6 45
Show 20137+1302 A 1668 340 1.5 48
Show 20178+1350 BRT1340 315 3.8 49
Show 20197+1333 BPM2114 313 49.4 51
Show 20163+1353 BPM2081 21 73.0 52
Show 20206+1254 BPM2121 253 95.1 55
Show 20195+1223 BPM2111 249 101.1 55
Show 20207+1249 HU 1196 AB 322 0.4 57
Show 20207+1249 HU 1196 AC 304 3.3 57
Show 20152+1353 DAM 204 AB 214 12.4 57
Show 20152+1353 DAM 204 AC 179 7.5 57
Show 20141+1222 BPM2069 9 43.8 58
Show 20148+1214 BPM2073 245 106.1 59
Show 20138+1342 BPM2064 234 100.4 62
Show 20203+1227 DAM 212 154 8.9 62
Show 20129+1246 BPM2059 307 50.9 62
Show 20208+1327 HEI 275 93 0.5 62
Show 20152+1357 J 3066 AB 333 4.5 63
Show 20152+1357 J 3066 AC 216 9.3 63
Show 20138+1220 RAO 429 88 2.4 64
Show 20209+1332 J 1173 83 3.7 64
Show 20163+1407 BPM2082 121 101.5 65
Show 20205+1226 HJ 1502 320 12.1 66
Show 20203+1350 BPM2118 104 58.9 69
Show 20126+1329 J 3058 171 6.4 70
Show 20142+1202 HJ 1494 1 10.1 73
Show 20198+1203 J 837 296 2.0 74
Show 20136+1205 BPM2063 105 87.6 76
Show 20178+1417 BPM2093 AB 68 116.6 76
Show 20178+1417 BPM2094 BC 233 66.9 77
Show 20130+1211 BPM2060 216 37.8 78
Show 20219+1336 HU 1197 305 1.2 80
Show 20128+1210 A 722 162 2.7 81
Show 20153+1145 BPM2078 109 18.7 82
Show 20200+1412 BPM2115 187 115.5 83
Show 20145+1418 BPM2072 189 102.4 84

 
 
WDS 20169+1303 : COMPONENTS
 
 
  A B C D E F
B pa=232.0°
sep=11.18"
 
C pa=271.5°
sep=13.38"
pa=327.8°
sep=8.57"
 
D pa=42.5°
sep=25.32"
pa=45.4°
sep=36.40"
pa=59.0°
sep=35.55"
 
E pa=289.9°
sep=83.99"
pa=296.8°
sep=78.62"
pa=293.3°
sep=71.41"
pa=275.9°
sep=96.58"
 
F pa=37.2°
sep=80.97"
pa=39.0°
sep=91.82"
pa=44.2°
sep=89.43"
pa=34.8°
sep=55.80"
pa=74.3°
sep=132.87"
 
G pa=112.3°
sep=115.36"
pa=107.7°
sep=121.29"
pa=110.2°
sep=127.96"
pa=124.9°
sep=109.26"
pa=111.3°
sep=199.31"
pa=151.9°
sep=122.78"
 
 
20169+1303 A
 
 
Coord arcsec 2000 201656.72+130242.6 Mag 11.83 Spectral class G8IIIb (yellow) PmRA 2.00
PmDE 1.0
 
 
20169+1303 B
 
 
Coord arcsec 2000 201656.12+130235.7 Mag 11.95 PmRA -42.00 PmDE -12.0
Calc delta mag 0.12 Calc coord yes
 
 
20169+1303 C
 
 
Coord arcsec 2000 201655.80+130243.0 Mag 14 PmRA 1.00 PmDE 6.0
Calc delta mag 2.17 Calc coord yes
 
 
20169+1303 D
 
 
Coord arcsec 2000 201657.89+130301.3 Mag 15.7 PmRA 2.00 PmDE 1.0
Calc delta mag 3.87 Calc coord yes
 
 
20169+1303 E
 
 
Coord arcsec 2000 201651.31+130311.2 Mag 13.91 PmRA 1.00 PmDE -6.0
Calc delta mag 2.08 Calc coord yes
 
 
20169+1303 F
 
 
Coord arcsec 2000 201700.07+130347.1 Mag 15.6 PmRA 4.00 PmDE -5.0
Calc delta mag 3.77 Calc coord yes
 
 
20169+1303 G
 
 
Coord arcsec 2000 201704.02+130158.8 Mag 15.13 PmRA -5.00 PmDE -13.0
Calc delta mag 3.3 Calc coord yes