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Doubles in session


Current system
20499+1718
CBL 88


Nearby doubles
12' : 20501+1707
HEI 183

14' : 20500+1732
TDS1104

17' : 20500+1702
UC 4303

20' : 20508+1702
CVR 875

30' : 20503+1649
TDT2571

32' : 20479+1732
BRT1348

33' : 20518+1736
J 2325

38' : 20513+1647
J 3115

39' : 20522+1656
J 3116AB

41' : 20527+1726
J 605AB

48' : 20503+1630
LDS1048AB

52' : 20463+1715
GWP2995

54' : 20499+1811
UC 4302

54' : 20535+1734
UC 4319

55' : 20485+1628
BPM2271

55' : 20534+1742
BPM2286

60' : 20539+1700
BPM2288

63' : 20456+1714
COU 425

63' : 20514+1619
BPM2283

63' : 20505+1616
KPP4216

64' : 20480+1816
BPM2268

65' : 20530+1806
UC 4316

66' : 20453+1715
GWP2993

68' : 20481+1616
SKF1770

75' : 20448+1730
BPM2252

76' : 20463+1624
BPM2257



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20499+1718 CBL 88

 
 
20h 49m 56.64s +17° 18' 13.7" P.A. 104.00 sep 43.4 mag 14.40,15.10
 
 
Coord 2000 20499+1718 Discov num CBL  88 Comp Coord arcsec 2000 20 49 56.64 +17 18 13.7
Date first 2000 Date last 2016 Obs 9
Pa first 104 Pa last 103.8 P.A. Now (θ) 103.8°
Sep first 43.5 Sep last 43.407 Sep. Now (ρ) 43.407"
Mag pri 14.40 Mag sec 15.10 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +048 Sec motion ra +042
Pri motion dec +034 Sec motion dec +042
Notes V (Proper motion indicates physical)
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1812711670497033344
 
 
WDS 20499+1718 CBL 88 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cbl2008 C w Caballero, R. 2008JDSO....4..164C
Cbl2008 +E2 JDSO 4, 164, 2008
Cbl2009 E u Caballero, R. 2009JDSO....5..156C
Cbl2009 +E2 JDSO 5, 156, 2009
Cbl2009b E j Caballero, R. 2009OED.....3...38C
Cbl2009b +E2 El Observador de Estrellas Dobles, Issue #3, 38, 2009
Cbl2009c C w Caballero, R., Romero, F.M.R. & Garzon, A.O. 2009OED.....3...41C
Cbl2009c +E2 El Observador de Estrellas Dobles, Issue #3, 41, 2009
Cbl2009c +Pa
Cbl2010a E2 u Caballero, R. et al. (el Grupo de Estrellas Dobles) 2010OED.....4...12C
Cbl2010a (Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010a El Observador de Estrellas Dobles, Issue #4, 12, 2010
Cbl2010b E2 - Caballero, R. ...................
Cbl2010b private communication, 2010
Cbl2010c Eu u Caballero, R. 2010JDSO....6...97C
Cbl2010c +E2 JDSO 6, 97, 2010 (UC 1 - 300)
Cbl2010c +Pa (new CPM pairs discovered in UCAC3; astrometry from 2MASS and UCAC3, photometry
Cbl2010c from GSC3.2. Additional 2MASS photometry added by cataloguer; UCAC3 astrometry
Cbl2010c supplanted by astrometry from final UCAC4 reduction; GSC photometry moved to
Cbl2010c separate entry using coarse mean plate epoch of 1980.)
Cbl2010d C w Caballero, R. 2010JDSO....6..160C
Cbl2010d +Pa JDSO 6, 160, 2010
Cbl2010e E2 u Caballero, R. et al. (el Grupo de Estrellas Dobles) 2010OED.....5...33C
Cbl2010e (Agrupacion Astronomica Hubble; Martos, Jaen, Espana)
Cbl2010e El Observador de Estrellas Dobles, Issue #5, 33, 2010
Cbl2010e (updated coordinates and proper motions for 57 LDS pairs, from 2MASS, UCAC3,
Cbl2010e NOMAD. New measures from 2MASS)
Cbl2010f C u Caballero, R., Collado-Iglesias, B., Pozuelo-Gonzalez, S. & Fernandez-Sanchez, A. 2010JDSO....6..206C
Cbl2010f +E2 JDSO 6, 206, 2010
Cbl2012 E u Caballero, R. 2012JDSO....8...58C
Cbl2012 +Es JDSO 8, 58, 2012
Cbl2012b E2 u Caballero, R. 2012OED.....9..123C
Cbl2012b +C El Observador de Estrellas Dobles, Issue #9, 123, 2012
Cbl2012c E2 - Caballero, R. ...................
Cbl2012c private communication
Cbl2013 C - Caballero, R., Genet, R., Armstrong, J.D., McGaughey, S., Krach, C., 2013JDSO....9...61C
Cbl2013 Leatualli, A., Rohzinski, A., Rohzinski, C., Rohzinski, E., Rohzinski, N.,
Cbl2013 Wandell, M., Martinez, J. & Smith, T.
Cbl2013 JDSO 9, 61, 2013
Cbl2015 E2 - Caballero, R. 2015JDSO...11..167C
Cbl2015 JDSO 11, 167, 2015
Cbl2015b E2 - Caballero Rodan, R. 2015OED....15...34C
Cbl2015b El Observador de Estrellas Dobles, Issue #15, 34, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20499+1718 CBL 88 2000 2 104 43.5 14.40 15.10 VD 204956.64+171813.7
20499+1718 CBL 88 2001 2 104 43.5 14.40 15.10 VD 204956.64+171813.7
20499+1718 CBL 88 2010 3 104 43.4 14.40 15.10 V 204956.64+171813.7
20499+1718 CBL 88 2015 4 104 43.5 14.40 15.10 V 204956.64+171813.7
20499+1718 CBL 88 2016 9 104 43.4 14.40 15.10 V 204956.64+171813.7

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

 
 
WDS 20499+1718 CBL 88 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20499+1718 CBL 88 : MEASURES
 
 
No records found.

 
 
WDS 20499+1718 : VIRTUAL EYEPIECE
 
 

20499+1718 CBL 88A mag 14.4 20499+1718 CBL 88B sep 41.6 P.A. 104.40 mag 15.1 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 20499+1718 : ALADIN DSS IMAGE @ 20h 49m 56.64s +17° 18' 13.7"
 
 
 
 
WDS 20499+1718 CBL 88 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20499+1718 CBL 88 distance=0' 20501+1707 HEI 183 distance=12' 20500+1732 TDS1104 distance=14' 20500+1702 UC 4303 distance=17' 20508+1702 CVR 875 distance=20' 20503+1649 TDT2571 distance=30' 20479+1732 BRT1348 distance=32' 20518+1736 J 2325 distance=33' 20513+1647 J 3115 distance=38' 20522+1656 J 3116AB distance=39' 20522+1656 J 3116BC distance=39' 20527+1726 J 605AB distance=41' 20527+1726 J 605AC distance=41' 20503+1630 LDS1048AB distance=48' 20503+1630 LDS1048AC distance=48' 20463+1715 GWP2995 distance=52' 20499+1811 UC 4302 distance=54' 20535+1734 UC 4319 distance=54' 20485+1628 BPM2271 distance=55' 20534+1742 BPM2286 distance=55' 20539+1700 BPM2288 distance=60' 20456+1714 COU 425 distance=63' 20514+1619 BPM2283 distance=63' 20505+1616 KPP4216 distance=63' 20480+1816 BPM2268 distance=64' 20530+1806 UC 4316 distance=65' 20453+1715 GWP2993 distance=66' 20481+1616 SKF1770 distance=68' 20448+1730 BPM2252 distance=75' 20463+1624 BPM2257 distance=76' 20506+1601 BPM2281 distance=78' 20466+1616 BPM2261 distance=79' 20555+1730 J 3328 distance=80' 20481+1601 BPM2269 distance=82' 20489+1558 BPM2275 distance=82' 20501+1556 BPM2278 distance=83' 20442+1731 BPM2241 distance=83' 20548+1642 ROE 126 distance=85' 20556+1744 BPM2297 distance=85' 20542+1619 BPM2289 distance=86' 20467+1607 STF2727AB distance=86' 20467+1607 FYM 18AD distance=86' 20446+1642 BPM2246AB distance=86' 20446+1642 BPM2247AC distance=86' 20444+1752 UC 4276 distance=87' 20479+1840 UC 4292 distance=87' 20446+1635 BPM2250BC distance=87' 20446+1635 BPM2248AB distance=89' 20446+1635 BPM2249AC distance=89' 20523+1841 UC 4314 distance=89' 20468+1602 BPM2264 distance=89' 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 20499+1718 CBL 88 104 43.4
Show 20501+1707 HEI 183 25 0.5 12
Show 20500+1732 TDS1104 299 1.9 14
Show 20500+1702 UC 4303 81 18.2 17
Show 20508+1702 CVR 875 72 20.3 20
Show 20503+1649 TDT2571 258 0.8 30
Show 20479+1732 BRT1348 123 5.7 32
Show 20518+1736 J 2325 260 5.4 33
Show 20513+1647 J 3115 321 7.1 38
Show 20522+1656 J 3116 AB 39 73.3 39
Show 20522+1656 J 3116 BC 143 6.0 39
Show 20527+1726 J 605 AB 241 1.7 41
Show 20527+1726 J 605 AC 161 38.1 41
Show 20503+1630 LDS1048 AB 151 13.7 48
Show 20503+1630 LDS1048 AC 213 1.6 48
Show 20463+1715 GWP2995 257 8.3 52
Show 20499+1811 UC 4302 172 82.1 54
Show 20535+1734 UC 4319 158 67.6 54
Show 20485+1628 BPM2271 127 97.8 55
Show 20534+1742 BPM2286 19 97.0 55
Show 20539+1700 BPM2288 339 115.1 60
Show 20456+1714 COU 425 327 0.7 63
Show 20514+1619 BPM2283 243 38.1 63
Show 20505+1616 KPP4216 237 1.6 63
Show 20480+1816 BPM2268 54 74.1 64
Show 20530+1806 UC 4316 216 48.9 65
Show 20453+1715 GWP2993 104 11.1 66
Show 20481+1616 SKF1770 223 3.4 68
Show 20448+1730 BPM2252 246 39.8 75
Show 20463+1624 BPM2257 337 107.8 76
Show 20506+1601 BPM2281 268 35.3 78
Show 20466+1616 BPM2261 202 69.5 79
Show 20555+1730 J 3328 120 4.2 80
Show 20481+1601 BPM2269 222 81.9 82
Show 20489+1558 BPM2275 143 74.7 82
Show 20501+1556 BPM2278 296 68.3 83
Show 20442+1731 BPM2241 344 107.2 83
Show 20548+1642 ROE 126 138 9.7 85
Show 20556+1744 BPM2297 91 30.5 85
Show 20542+1619 BPM2289 75 96.0 86
Show 20467+1607 STF2727 AB 266 8.8 86
Show 20467+1607 FYM 18 AD 323 109.4 86
Show 20446+1642 BPM2246 AB 16 90.0 86
Show 20446+1642 BPM2247 AC 173 116.0 86
Show 20444+1752 UC 4276 284 50.8 87
Show 20479+1840 UC 4292 105 11.0 87
Show 20446+1635 BPM2250 BC 332 117.2 87
Show 20446+1635 BPM2248 AB 95 107.8 89
Show 20446+1635 BPM2249 AC 29 107.0 89
Show 20523+1841 UC 4314 181 49.2 89
Show 20468+1602 BPM2264 222 107.2 89

 
 
WDS 20499+1718 : COMPONENTS
 
 
  A
B pa=104.4°
sep=41.56"
 
 
20499+1718 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204956.64+171813.7 Mag 14.4 PmRA 48.00
PmDE 34.0
 
 
20499+1718 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204959.45+171803.3 Mag 15.1 PmRA 42.00
PmDE 42.0 Calc delta mag 0.7 Calc coord yes