20169+1506 ABH 136 AK

 
 
20h 16m 56.66s +15° 05' 34.6" P.A. 65.00 sep 103.2 mag 12.20,15.80 Sp F4V
 
 
Coord 2000 20169+1506 Discov num ABH 136 Comp AK Coord arcsec 2000 20 16 56.66 +15 05 34.6
Date first 1987 Date last 2015 Obs 10
Pa first 65 Pa last 64.7 P.A. Now (θ) 64.7°
Sep first 104.0 Sep last 103.17 Sep. Now (ρ) 103.17"
Mag pri 12.20 Mag sec 15.80 delta mag (ΔM) 3.6 Spectral class F4V (yellow-white)
Pri motion ra +016 Sec motion ra +005
Pri motion dec +004 Sec motion dec -002
Notes U R (Proper motion indicates non-physical, Red magnitudes)
rPM=0.76
This double is not physical.
 
 
20169+1506 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 16 57 +15 05 35 CHE 268 AB 2015 11 213 10.2 12.20 12.30 0.10
Show 20 16 57 +15 05 35 CHE 268 AC 2015 9 337 21.4 12.20 12.49 0.29
Show 20 16 57 +15 05 35 ABH 136 AD 2015 10 281 39.7 12.20 13.86 1.66
Show 20 16 57 +15 05 35 ABH 136 AE 2015 9 231 74.0 12.20 15.80 3.60
Show 20 16 57 +15 05 35 ABH 136 AF 2015 7 217 52.4 12.20 14.80 2.60
Show 20 16 57 +15 05 35 ABH 136 AG 2015 9 212 51.0 12.20 14.70 2.50
Show 20 16 57 +15 05 35 ABH 136 AH 2015 9 190 55.4 12.20 14.50 2.30
Show 20 16 57 +15 05 35 ABH 136 AI 2015 9 181 67.9 12.20 15.40 3.20
Show 20 16 57 +15 05 35 ABH 136 AJ 2015 10 57 93.0 12.20 15.30 3.10
Show 20 16 57 +15 05 35 ABH 136 AK 2015 10 65 103.2 12.20 15.80 3.60 <===
Show 20 16 57 +15 05 35 ABH 136 AL 2015 10 64 125.3 12.20 15.80 3.60
Show 20 16 56 +15 05 26 CHE 268 BC 2015 9 354 28.4 12.30 12.49 0.19
12-fold system
12 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808244384820097408
 
 
WDS 20169+1506 ABH 136 AK : 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
Che1908 Pa - Chevalier, Stanislas .
Che1908 Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b)
Che1909 Pa - Chevalier, Stanislas .
Che1909 Shanghai Obs. Zo-Se 5, 86, 1909 (corrections are described in Hrt2012b)
Che1910 Ma j Chevalier, Stanislas & Tsang Ziang-seng .
Che1910 +Pa Shanghai Obs. Zo-Se 6, O5, 1910 (corrections are described in Hrt2012b)
Che1911 Ma - Chevalier, Stanislas .
Che1911 +Pa Shanghai Obs. Zo-Se 7, B1, 1911 (corrections are described in Hrt2012b)
Che1925 Pa - Chevalier, Stanislas 1925JO......8...65G
Che1925 J. Obs. 8, 65, 1925
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20169+1506 ABH 136 AK 2002 3 64 103.1 12.33 15.80 D 201656.66+150534.6
20169+1506 ABH 136 AK 2008 4 64 103.7 12.33 15.80 D 201656.66+150534.6
20169+1506 ABH 136 AK 2015 6 65 103.2 12.20 15.80 F4V U R 201656.66+150534.6

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

 
 
WDS 20169+1506 ABH 136 AK : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20169+1506 ABH 136 AK : MEASURES
 
 
No records found.

 
 
WDS 20169+1506 : VIRTUAL EYEPIECE
 
 

20169+1506 CHE 268A mag 12.2 Sp F4V 20169+1506 CHE 268B sep 9.9 P.A. 213.90 mag 12.3 20169+1506 CHE 268C sep 21.3 P.A. 337.70 mag 12.49 20169+1506 ABH 136D sep 38.4 P.A. 281.80 mag 13.86 20169+1506 ABH 136E sep 72.5 P.A. 229.80 mag 15.8 20169+1506 ABH 136F sep 51.7 P.A. 215.80 mag 14.8 20169+1506 ABH 136G sep 50.5 P.A. 211.50 mag 14.7 20169+1506 ABH 136H sep 55.3 P.A. 190.00 mag 14.5 20169+1506 ABH 136I sep 67.9 P.A. 181.10 mag 15.4 20169+1506 ABH 136J sep 90.8 P.A. 55.70 mag 15.3 20169+1506 ABH 136K sep 100.3 P.A. 63.90 mag 15.8 20169+1506 ABH 136L sep 121.8 P.A. 62.70 mag 15.8 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20169+1506 : ALADIN DSS IMAGE @ 20h 16m 56.66s +15° 05' 34.6"
 
 
 
 
WDS 20169+1506 ABH 136 AK : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20169+1506  CHE 268AB distance=1' 20169+1506  ABH 136AD distance=1' 20169+1506  ABH 136AE distance=1' 20169+1506  ABH 136AF distance=1' 20169+1506  ABH 136AG distance=1' 20169+1506  ABH 136AH distance=1' 20169+1506  ABH 136AI distance=1' 20169+1506  ABH 136AJ distance=1' 20169+1506  ABH 136AK distance=1' 20169+1506  ABH 136AL distance=1' 20169+1506  CHE 268AC distance=1' 20169+1506  CHE 268BC distance=1' 20167+1459  BPM2086 distance=8' 20167+1513  CHE 265 distance=9' 20164+1500  CHE 262 distance=9' 20172+1515  CHE 274AB distance=11' 20172+1515  DAM 360AC distance=11' 20162+1507  CHE 258 distance=11' 20177+1504  BPM2091 distance=11' 20177+1503  CHE 279 distance=12' 20162+1504  CHE 259 distance=14' 20179+1508  A  1669 distance=14' 20160+1510  BKO 555 distance=15' 20159+1505  BKO 553 distance=16' 20180+1501  CHE 287 distance=17' 20168+1523  CHE 267 distance=17' 20158+1510  BKO 552 distance=17' 20159+1457  BKO 554 distance=18' 20174+1522  CHE 276 distance=18' 20157+1508  CHE 249AB distance=19' 20157+1508  BKO 549AC distance=19' 20182+1504  BPM2097 distance=19' 20178+1520  CHE 281 distance=19' 20157+1509  BKO 548 distance=19' 20182+1511  A  1670 distance=20' 20158+1455  CHE 251 distance=20' 20155+1502  SMA 114 distance=20' 20172+1446  BPM2088 distance=20' 20179+1520  SMA 116 distance=20' 20157+1457  BKO 550 distance=20' 20183+1509  CHE 294AB distance=20' 20183+1509  CHE 294AC distance=20' 20183+1508  BPM2098 distance=20' 20157+1453  CHE 250 distance=22' 20160+1521  CHE 253 distance=22' 20181+1519  CHE 290 distance=22' 20181+1452  BPM2096 distance=22' 20157+1520  CHE 248 distance=23' 20155+1455  BKO 544 distance=24' 20175+1444  CHE 277 distance=24' 20155+1452  CHE 245AB distance=24' 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+1506 CHE 268 AB 213 10.2 1
Show 20169+1506 ABH 136 AD 281 39.7 1
Show 20169+1506 ABH 136 AE 231 74.0 1
Show 20169+1506 ABH 136 AF 217 52.4 1
Show 20169+1506 ABH 136 AG 212 51.0 1
Show 20169+1506 ABH 136 AH 190 55.4 1
Show 20169+1506 ABH 136 AI 181 67.9 1
Show 20169+1506 ABH 136 AJ 57 93.0 1
Show 20169+1506 ABH 136 AK 65 103.2 1
Show 20169+1506 ABH 136 AL 64 125.3 1
Show 20169+1506 CHE 268 AC 337 21.4 1
Show 20169+1506 CHE 268 BC 354 28.4 1
Show 20167+1459 BPM2086 286 62.5 8
Show 20167+1513 CHE 265 68 20.8 9
Show 20164+1500 CHE 262 245 19.7 9
Show 20172+1515 CHE 274 AB 148 27.5 11
Show 20172+1515 DAM 360 AC 21 5.9 11
Show 20162+1507 CHE 258 230 16.0 11
Show 20177+1504 BPM2091 71 77.9 11
Show 20177+1503 CHE 279 181 6.8 12
Show 20162+1504 CHE 259 138 16.5 14
Show 20179+1508 A 1669 247 3.1 14
Show 20160+1510 BKO 555 202 4.6 15
Show 20159+1505 BKO 553 111 5.2 16
Show 20180+1501 CHE 287 134 27.4 17
Show 20168+1523 CHE 267 18 36.5 17
Show 20158+1510 BKO 552 64 3.6 17
Show 20159+1457 BKO 554 145 5.8 18
Show 20174+1522 CHE 276 261 18.0 18
Show 20157+1508 CHE 249 AB 349 22.6 19
Show 20157+1508 BKO 549 AC 111 4.8 19
Show 20182+1504 BPM2097 355 46.9 19
Show 20178+1520 CHE 281 316 17.7 19
Show 20157+1509 BKO 548 65 2.7 19
Show 20182+1511 A 1670 216 0.4 20
Show 20158+1455 CHE 251 61 28.0 20
Show 20155+1502 SMA 114 310 5.0 20
Show 20172+1446 BPM2088 343 73.4 20
Show 20179+1520 SMA 116 159 9.7 20
Show 20157+1457 BKO 550 301 3.8 20
Show 20183+1509 CHE 294 AB 358 16.0 20
Show 20183+1509 CHE 294 AC 238 13.9 20
Show 20183+1508 BPM2098 80 119.1 20
Show 20157+1453 CHE 250 145 20.7 22
Show 20160+1521 CHE 253 324 14.4 22
Show 20181+1519 CHE 290 153 10.2 22
Show 20181+1452 BPM2096 2 45.2 22
Show 20157+1520 CHE 248 322 32.0 23
Show 20155+1455 BKO 544 29 2.6 24
Show 20175+1444 CHE 277 346 4.0 24
Show 20155+1452 CHE 245 AB 286 17.9 24

 
 
WDS 20169+1506 : COMPONENTS
 
 
  A B C D E F G H I J K
B pa=213.9°
sep=9.88"
 
C pa=337.7°
sep=21.30"
pa=354.7°
sep=28.03"
 
D pa=281.8°
sep=38.38"
pa=296.6°
sep=35.86"
pa=248.1°
sep=31.79"
 
E pa=229.8°
sep=72.48"
pa=232.3°
sep=63.04"
pa=215.4°
sep=81.59"
pa=198.0°
sep=57.44"
 
F pa=215.8°
sep=51.74"
pa=216.3°
sep=41.87"
pa=199.8°
sep=65.53"
pa=171.7°
sep=50.31"
pa=79.1°
sep=25.54"
 
G pa=211.5°
sep=50.46"
pa=210.9°
sep=40.59"
pa=196.2°
sep=65.35"
pa=167.6°
sep=52.09"
pa=82.6°
sep=29.25"
pa=105.5°
sep=4.08"
 
H pa=190.0°
sep=55.32"
pa=185.1°
sep=46.45"
pa=181.2°
sep=74.20"
pa=155.9°
sep=68.28"
pa=99.6°
sep=46.36"
pa=121.3°
sep=24.15"
pa=124.4°
sep=20.25"
 
I pa=181.1°
sep=67.90"
pa=175.9°
sep=59.84"
pa=175.5°
sep=87.87"
pa=154.4°
sep=83.99"
pa=111.3°
sep=58.09"
pa=131.8°
sep=38.94"
pa=134.7°
sep=35.34"
pa=148.0°
sep=15.83"
 
J pa=55.7°
sep=90.81"
pa=53.6°
sep=100.04"
pa=69.2°
sep=88.84"
pa=68.9°
sep=120.62"
pa=53.1°
sep=163.08"
pa=48.5°
sep=140.57"
pa=47.1°
sep=138.39"
pa=38.7°
sep=135.40"
pa=32.6°
sep=141.42"
 
K pa=63.9°
sep=100.27"
pa=61.3°
sep=108.93"
pa=76.0°
sep=101.11"
pa=74.1°
sep=132.67"
pa=58.0°
sep=171.48"
pa=54.4°
sep=147.94"
pa=53.2°
sep=145.41"
pa=45.3°
sep=140.20"
pa=39.2°
sep=144.49"
pa=115.3°
sep=16.67"
 
L pa=62.7°
sep=121.83"
pa=60.6°
sep=130.57"
pa=72.7°
sep=121.82"
pa=71.8°
sep=153.53"
pa=57.9°
sep=193.16"
pa=54.8°
sep=169.61"
pa=53.7°
sep=167.05"
pa=46.9°
sep=161.50"
pa=41.5°
sep=165.28"
pa=82.0°
sep=33.59"
pa=57.0°
sep=21.69"
 
 
20169+1506 A
 
 
Coord arcsec 2000 201656.66+150534.6 Mag 12.2 Spectral class F4V (yellow-white) PmRA 16.00
PmDE 4.0
CCDM
Ccdm 20169+1506 RComp Comp A Note1
Note2 Discov num DRAs 2.44 DDEs -29.9
R dRAs 65 Year Theta Rho
Obs 3 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20123N1447A
HIC
 
 
20169+1506 B
 
 
Coord arcsec 2000 201656.28+150526.4 Coord calc 201656.28+150526.4 Mag 12.3 PmRA 11.00
PmDE 8.0 Calc delta mag 0.1
CCDM
Ccdm 20169+1506 RComp Comp B Note1
Note2 Discov num CHE DRAs DDEs
R dRAs Year 1910 Theta 214 Rho 8.7
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20123N1447B
HIC
 
 
20169+1506 C
 
 
Coord arcsec 2000 201656.10+150554.3 Mag 12.49 PmRA -10.00 PmDE -14.0
Calc delta mag 0.29 Calc coord yes
CCDM
Ccdm 20169+1506 RComp B Comp C Note1
Note2 Discov num CHE DRAs 2.05 DDEs -6.3
R dRAs 65 Year 1910 Theta 341 Rho 22.4
Obs 1 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20123N1447C
HIC
 
 
20169+1506 D
 
 
Coord arcsec 2000 201654.07+150542.4 Mag 13.86 PmRA -12.00 PmDE -6.0
Calc delta mag 1.66 Calc coord yes
 
 
20169+1506 E
 
 
Coord arcsec 2000 201652.84+150447.8 Mag 15.8 PmRA 1.00 PmDE -8.0
Calc delta mag 3.6 Calc coord yes
 
 
20169+1506 F
 
 
Coord arcsec 2000 201654.57+150452.7 Mag 14.8 Calc delta mag 2.6 Calc coord yes
 
 
20169+1506 G
 
 
Coord arcsec 2000 201654.84+150451.6 Mag 14.7 PmRA 13.00 PmDE -15.0
Calc delta mag 2.5 Calc coord yes
 
 
20169+1506 H
 
 
Coord arcsec 2000 201655.99+150440.1 Mag 14.5 PmRA -20.00 PmDE -17.0
Calc delta mag 2.3 Calc coord yes
 
 
20169+1506 I
 
 
Coord arcsec 2000 201656.57+150426.7 Mag 15.4 PmRA 9.00 PmDE -3.0
Calc delta mag 3.2 Calc coord yes
 
 
20169+1506 J
 
 
Coord arcsec 2000 201701.84+150625.8 Mag 15.3 PmRA 0.00 PmDE 13.0
Calc delta mag 3.1 Calc coord yes
 
 
20169+1506 K
 
 
Coord arcsec 2000 201702.88+150618.7 Mag 15.8 PmRA 5.00 PmDE -2.0
Calc delta mag 3.6 Calc coord yes
 
 
20169+1506 L
 
 
Coord arcsec 2000 201704.13+150630.5 Mag 15.8 PmRA -41.00 PmDE -34.0
Calc delta mag 3.6 Calc coord yes