20496+5008 ES   94BC

 
 
20h 49m 40.39s +50 09' 17.0" P.A. 79 sep 2.6 mag 10.45,11.00 Sp F7V:
 
 
Coord 2000
20496+5008
Discov num
ES   94
Comp
BC
Coord arcsec 2000
20 49 40.39 +50 09 17.0
Date first
1901
Date last
2003
Obs
5
Pa first
80
Pa last
79
P.A. Now (θ)
79°
Sep first
2.4
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.45
Mag sec
11.00
delta mag (ΔM)
0.55
Spectral class
F7V: (yellow-white)
Pri motion ra
+031
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20496+5008 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20496+5008 ES 94 AB 1899 2012 11 15 102.7 6.78 10.45 3.67
Show 20496+5008 GUI 34 AD 1899 2012 6 58 86.9 6.78 10.75 3.97
Show 20496+5008 ES 94 BC 1901 2003 5 79 2.6 10.45 11.00 0.55 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
78.9
Precise sep
2.62
Constellation
Cygnus
last precise pa
78.9
last precise sep
2.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20496+5008 ES 94 BC 2003 5 79 2.6 9.90 10.40 N 204940.39+500917.0

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 20496+5008 ES 94BC : NOTES
 
 
discov_num notes refcode
ES 94 Spectrum of B: F8V.
 
 
REFERENCES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.

 
 
WDS 20496+5008 ES 94BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20496+5008 ES 94BC : MEASURES
 
 
No records found.

 
 
WDS 20496+5008 ES 94BC : Virtual Eyepiece
 
 

20496+5008  ES   94 A 20496+5008  ES   94AB sep 102.7 P.A. 15 mag 6.78,10.45 Sp M3II-III 20496+5008  GUI  34AD sep 86.9 P.A. 58 mag 6.78,10.75 Sp M3II-III 20496+5008  ES   94BC sep 2.6 P.A. 79 mag 10.45,11.00 Sp F7V: 20496+5008  ES   94BC sep 2.6 P.A. 79 mag 10.45,11.00 Sp F7V: 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:
 
 
WDS 20496+5008 ES 94BC : Aladin DSS image @ 20h 49m 40.39s +50 09' 17.0"
 
 
 
 
WDS 20496+5008 ES 94BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20496+5008  ES   94BC distance=0' 20496+5008  ES   94AB distance=2' 20496+5008  GUI  34AD distance=2' 20486+5029  D    23CD distance=23' 20486+5029  BU  366AB distance=23' 20486+5029  BU  366AC distance=23' 20499+5036  CBL  87 distance=27' 20466+5004  HDS2959 distance=31' 20465+5005  HDS2958 distance=31' 20496+5047  HDS2968 distance=38' 20457+4951  TDT2521 distance=43' 20483+5054  ES  998 distance=48' 20449+5023  SKF2395 distance=48' 20457+5040  STT 412AB distance=49' 20457+5040  STT 412AC distance=49' 20457+5040  STT 412BC distance=50' 20521+4923  ES  811 distance=53' 20441+5043  LEP 171 distance=63' 20570+5013  TDT2651 distance=71' 20422+5020  BU  675AB distance=73' 20422+5020  BU  675AC distance=73' 20422+5020  BU  675AD distance=73' 20422+5020  BU  675AE distance=73' 20470+4901  HDS2962 distance=73' 20564+5044  BU 1137 distance=74' 20421+5013  ES   91AB distance=74' 20421+5013  ES   91AC distance=74' 20421+5013  ES   91BC distance=74' 20540+4905  HEI 913 distance=76' 20438+4921  HEI 911 distance=77' 20511+5125  BU  155AB distance=77' 20511+5125  BU  155AC distance=77' 20511+5125  BU  155AD distance=77' 20441+4856  HEI 912 distance=87' 20585+5028  STF2741AB distance=87' 20585+5028  STF2741AC distance=87' 20585+5028  BU 9007CD distance=87' 20425+4916  ARG  39AB distance=88' 20425+4916  ARG  39AF distance=88' 20425+4916  ARG  39AG distance=88' 20425+4916  ARG  39BC distance=88' 20425+4916  ARG  39BD distance=88' 20425+4916  ARG  39BE distance=88' 20574+5104  ES  999 distance=92' 20418+4929  HEI 910 distance=93' 20595+5013  BU   68 distance=95' 20472+5148  BU  365 distance=102' 20487+5155  STF2732 distance=106' 20406+4900  ES  509 distance=112' 20405+4855  ES  807 distance=116' 21016+4948  TDT2700 distance=117' 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 sep pa dist(')
Show 20496+5008 ES 94 BC 2.60 79
Show 20496+5008 ES 94 AB 102.70 15 2
Show 20496+5008 GUI 34 AD 86.90 58 2
Show 20486+5029 D 23 CD 1.80 3 23
Show 20486+5029 BU 366 AB 1.50 131 23
Show 20486+5029 BU 366 AC 51 105 23
Show 20499+5036 CBL 87 25 2 27
Show 20466+5004 HDS2959 0.50 21 31
Show 20465+5005 HDS2958 0.10 334 31
Show 20496+5047 HDS2968 0.30 106 38
Show 20457+4951 TDT2521 0.30 236 43
Show 20483+5054 ES 998 3.20 176 48
Show 20449+5023 SKF2395 4.10 203 48
Show 20457+5040 STT 412 AB 26 279 49
Show 20457+5040 STT 412 AC 26.20 268 49
Show 20457+5040 STT 412 BC 5 186 50
Show 20521+4923 ES 811 1.40 159 53
Show 20441+5043 LEP 171 4.40 172 63
Show 20570+5013 TDT2651 1.90 209 71
Show 20422+5020 BU 675 AB 3.10 103 73
Show 20422+5020 BU 675 AC 28.80 185 73
Show 20422+5020 BU 675 AD 33.10 329 73
Show 20422+5020 BU 675 AE 71.70 240 73
Show 20470+4901 HDS2962 0.20 244 73
Show 20564+5044 BU 1137 7.10 350 74
Show 20421+5013 ES 91 AB 4.50 189 74
Show 20421+5013 ES 91 AC 17.50 235 74
Show 20421+5013 ES 91 BC 14.70 247 74
Show 20540+4905 HEI 913 2.10 14 76
Show 20438+4921 HEI 911 2.40 125 77
Show 20511+5125 BU 155 AB 0.70 42 77
Show 20511+5125 BU 155 AC 15.30 40 77
Show 20511+5125 BU 155 AD 192.60 48 77
Show 20441+4856 HEI 912 1.80 29 87
Show 20585+5028 STF2741 AB 2 25 87
Show 20585+5028 STF2741 AC 138.60 355 87
Show 20585+5028 BU 9007 CD 12.80 51 87
Show 20425+4916 ARG 39 AB 15.10 183 88
Show 20425+4916 ARG 39 AF 34.20 259 88
Show 20425+4916 ARG 39 AG 52.20 342 88
Show 20425+4916 ARG 39 BC 34.80 102 88
Show 20425+4916 ARG 39 BD 21.40 240 88
Show 20425+4916 ARG 39 BE 43 55 88
Show 20574+5104 ES 999 3.20 262 92
Show 20418+4929 HEI 910 1.50 21 93
Show 20595+5013 BU 68 2 149 95
Show 20472+5148 BU 365 16.90 289 102
Show 20487+5155 STF2732 4.30 73 106
Show 20406+4900 ES 509 8.30 285 112
Show 20405+4855 ES 807 3.60 155 116
Show 21016+4948 TDT2700 0.90 102 117