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Doubles in session


Current system
20130+4609
AHD 33
HD 192420


Nearby doubles
13' : 20121+4618
OSO 120AB

25' : 20147+4625
TDT2116

29' : 20123+4541
TDT2080

31' : 20139+4539
POP 138

32' : 20107+4547
HJ 1488

32' : 20108+4547
CVE 23

33' : 20161+4605
STJ 104

34' : 20147+4541
TDT2117

34' : 20122+4536
ES 501

34' : 20099+4618
BRT2255

35' : 20139+4642
SMR 69

37' : 20136+4644
HJ 1495AB

39' : 20110+4536
ES 499AB

42' : 20143+4648
ES 27

45' : 20135+4653
OPI 23AB

47' : 20146+4652
OPI9004

49' : 20085+4622
A 721

54' : 20079+4600
HDS2869

57' : 20124+4513
ES 1269

57' : 20175+4538
STF2667

62' : 20071+4602
TDT1992

64' : 20084+4650
TDT2013

64' : 20085+4526
BRT2253

64' : 20123+4505
ES 1268

68' : 20089+4517
TDT2022

68' : 20112+4714
TDT2059



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.

20130+4609 AHD 33 (HD 192420)

 
 
20h 12m 58.11s +46° 08' 43.5" P.A. 40.00 sep 19.0 mag 9.80,11.40 Sp G5V+K6V
 
 
Coord 2000 20130+4609 Discov num AHD  33 Comp Coord arcsec 2000 20 12 58.11 +46 08 43.5
Date first 1892 Date last 2015 Obs 12
Pa first 40 Pa last 39.6 P.A. Now (θ) 39.6°
Sep first 18.4 Sep last 18.95 Sep. Now (ρ) 18.95"
Mag pri 9.80 Mag sec 11.40 delta mag (ΔM) 1.6 Spectral class G5V+K6V (yellow/yellow-orange)
Pri motion ra +038 Sec motion ra +039
Pri motion dec +025 Sec motion dec +023
Notes V (Proper motion indicates physical)
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 192420 Constellation Cygnus Tycho2 3559-02662-1 Gaia DR2 2082515193848349568
HD 192420
 
 
WDS 20130+4609 AHD 33 (HD 192420) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ahd2010 Mb u Ahad, A. ...................
Ahd2010 Webb Soc., Double Star Circ. 18, 2010
Ahd2011 Mb u Ahad, A. ...................
Ahd2011 +Pa Webb Soc., Double Star Circ. 19, 2011
Ahd2012 Mb u Ahad, A. ...................
Ahd2012 +P+ Webb Soc., Double Star Circ. 20, 2012
Ahd2012 +C
Ahd2012b Pa j Ahad, A. 2012JDSO....8..247A
Ahd2012b +P JDSO 8, 247, 2012
Ahd2012c Pa w Ahad, A. 2012JDSO....8..332A
Ahd2012c +P JDSO 8, 332, 2012
Ahd2013a Pa w Ahad, A. 2013JDSO....9..122A
Ahd2013a +C JDSO 9, 122, 2013
Ahd2013b C u Ahad, A. ...................
Ahd2013b Webb Soc., Double Star Circ. 21, 2013
Ahd2013c E2 w Ahad, A. 2013JDSO....9..173A
Ahd2013c JDSO 9, 173, 2013
Ahd2013d E2 u Ahad, A. 2013JDSO....9..247A
Ahd2013d +C JDSO 9, 247, 2013
Ahd2013e E2 w Ahad, A. 2013JDSO....9..274A
Ahd2013e +P JDSO 9, 274, 2013
Ahd2014a E2 j Ahad, A. 2014JDSO...10..122A
Ahd2014a +P JDSO 10, 122, 2014
Ahd2014b E2 u Ahad, A. 2014JDSO...10..134A
Ahd2014b JDSO 10, 134, 2014
Ahd2014d E2 u Ahad, A. ...................
Ahd2014d +Pp Webb Soc., Double Star Circ. 22, 2014
Ahd2014e E2 u Ahad, A. ...................
Ahd2014e Webb Soc., Double Star Circ. 22, 2014
Ahd2014f E2 u Ahad, A. 2014JDSO...10..254A
Ahd2014f JDSO 10, 254, 2014
Ahd2014g E2 - Ahad, A. 2014JDSO...10..311A
Ahd2014g +P JDSO 10, 311, 2014 (all data are also in Ahd2014c)
Ahd2014h E2 w Ahad, A. 2014JDSO...10..314A
Ahd2014h JDSO 10, 314, 2014
Ahd2015a E2 w Ahad, A. 2015JDSO...11...33A
Ahd2015a +C JDSO 11, 33, 2015
Ahd2015b C u Ahad, A. 2015JDSO...11...70A
Ahd2015b JDSO 11, 70, 2015
Ahd2015c C - Ahad, A. 2015JDSO...11...78A
Ahd2015c JDSO 11, 78, 2015
Ahd2015d C u Ahad, A. ...................
Ahd2015d Webb Soc., Double Star Circ. 23, 26, 2015
Ahd2015e C u Ahad, A. ...................
Ahd2015e Webb Soc., Double Star Circ. 23, 30, 2015
Ahd2016a C u Ahad, A. 2016JDSO...12..162A
Ahd2016a JDSO 12, 162, 2016
Ahd2016b C u Ahad, A. 2016JDSO...12..165A
Ahd2016b +E2 JDSO 12, 165, 2016
Ahd2016b +Pp
Ahd2016c C u Ahad, A. ...................
Ahd2016c Webb Soc., Double Star Circ. 24, 22, 2016
Ahd2020 Hg j Ahad, A. .
Ahd2020 Webb Soc., Double Star Circ. 28, 43, 2020
Ahd2020b C u Ahad, A. 2020JDSO...16..304A
Ahd2020b +E2 JDSO 16, 304, 2020
Ahd2020b +Pp
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20130+4609 AHD 33 2015 6 40 19.0 9.80 11.40 G5V+K6V V 201258.11+460843.5

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

 
 
WDS 20130+4609 AHD 33 (HD 192420) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20130+4609 AHD 33 (HD 192420) : MEASURES
 
 
No records found.

 
 
WDS 20130+4609 (HD 192420) : VIRTUAL EYEPIECE
 
 

20130+4609 AHD 33A mag 9.8 Sp G5V 20130+4609 AHD 33B sep 16.8 P.A. 29.80 mag 11.4 Sp K6V 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 20130+4609 (HD 192420) : ALADIN DSS IMAGE @ 20h 12m 58.11s +46° 08' 43.5"
 
 
 
 
WDS 20130+4609 AHD 33 (HD 192420) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20130+4609 AHD 33 distance=0' 20121+4618 OSO 120AB distance=13' 20121+4618 OSO 120AC distance=13' 20121+4618 OSO 120AD distance=13' 20147+4625 TDT2116 distance=25' 20123+4541 TDT2080 distance=29' 20139+4539 POP 138 distance=31' 20107+4547 HJ 1488 distance=32' 20108+4547 CVE 23 distance=32' 20161+4605 STJ 104 distance=33' 20147+4541 TDT2117 distance=34' 20122+4536 ES 501 distance=34' 20099+4618 BRT2255 distance=34' 20139+4642 SMR 69 distance=35' 20136+4644 BU 1483CG distance=35' 20136+4644 BU 1483CH distance=35' 20136+4644 BU 1483CI distance=35' 20136+4644 SMR 68HK distance=36' 20136+4644 SMR 68FJ distance=36' 20136+4644 WRH 33Aa,Ab distance=37' 20136+4644 HJ 1495AB distance=37' 20136+4644 STFA 50AC distance=37' 20136+4644 STFA 50AD distance=37' 20136+4644 BU 1483AF distance=37' 20110+4536 ES 499AB distance=39' 20110+4536 ES 499AC distance=39' 20136+4644 GUI 30DC distance=41' 20136+4644 ES 26DE distance=41' 20143+4648 ES 27 distance=42' 20135+4653 OPI 23AB distance=45' 20135+4653 OPI 23AC distance=45' 20146+4652 OPI9004 distance=47' 20085+4622 A 721 distance=49' 20079+4600 HDS2869 distance=54' 20124+4513 ES 1269 distance=57' 20175+4538 STF2667 distance=57' 20071+4602 TDT1992 distance=62' 20084+4650 TDT2013 distance=64' 20085+4526 BRT2253 distance=64' 20123+4505 ES 1268 distance=64' 20089+4517 TDT2022 distance=68' 20112+4714 TDT2059 distance=68' 20070+4642 KPP 455 distance=71' 20179+4705 TDT2148 distance=76' 20202+4620 TDT2181 distance=77' 20117+4725 TDT2072 distance=78' 20189+4522 ARG 37 distance=78' 20156+4454 TDT2125 distance=80' 20126+4729 TDT2089 distance=81' 20198+4522 STT 406 distance=86' 20104+4447 TDT2046 distance=86' 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 20130+4609 AHD 33 40 19.0
Show 20121+4618 OSO 120 AB 30 13.5 13
Show 20121+4618 OSO 120 AC 192 16.7 13
Show 20121+4618 OSO 120 AD 90 20.2 13
Show 20147+4625 TDT2116 74 1.0 25
Show 20123+4541 TDT2080 325 0.6 29
Show 20139+4539 POP 138 42 0.6 31
Show 20107+4547 HJ 1488 133 13.3 32
Show 20108+4547 CVE 23 109 7.0 32
Show 20161+4605 STJ 104 316 1.4 33
Show 20147+4541 TDT2117 319 0.4 34
Show 20122+4536 ES 501 130 1.6 34
Show 20099+4618 BRT2255 247 5.2 34
Show 20139+4642 SMR 69 62 7.0 35
Show 20136+4644 BU 1483 CG 95 37.9 35
Show 20136+4644 BU 1483 CH 62 60.6 35
Show 20136+4644 BU 1483 CI 136 60.2 35
Show 20136+4644 SMR 68 HK 263 9.0 36
Show 20136+4644 SMR 68 FJ 218 4.0 36
Show 20136+4644 WRH 33 Aa,Ab 111 0.0 37
Show 20136+4644 HJ 1495 AB 328 36.5 37
Show 20136+4644 STFA 50 AC 173 108.6 37
Show 20136+4644 STFA 50 AD 322 336.7 37
Show 20136+4644 BU 1483 AF 168 43.5 37
Show 20110+4536 ES 499 AB 331 13.6 39
Show 20110+4536 ES 499 AC 85 25.7 39
Show 20136+4644 GUI 30 DC 150 431.8 41
Show 20136+4644 ES 26 DE 252 36.3 41
Show 20143+4648 ES 27 337 4.1 42
Show 20135+4653 OPI 23 AB 283 8.4 45
Show 20135+4653 OPI 23 AC 330 97.1 45
Show 20146+4652 OPI9004 256 8.0 47
Show 20085+4622 A 721 43 4.0 49
Show 20079+4600 HDS2869 4 2.9 54
Show 20124+4513 ES 1269 34 5.2 57
Show 20175+4538 STF2667 224 8.0 57
Show 20071+4602 TDT1992 121 1.4 62
Show 20084+4650 TDT2013 29 2.8 64
Show 20085+4526 BRT2253 285 5.0 64
Show 20123+4505 ES 1268 150 8.2 64
Show 20089+4517 TDT2022 198 1.0 68
Show 20112+4714 TDT2059 177 0.8 68
Show 20070+4642 KPP 455 7 4.8 71
Show 20179+4705 TDT2148 51 1.1 76
Show 20202+4620 TDT2181 132 0.6 77
Show 20117+4725 TDT2072 229 0.4 78
Show 20189+4522 ARG 37 194 14.1 78
Show 20156+4454 TDT2125 257 2.3 80
Show 20126+4729 TDT2089 3 0.3 81
Show 20198+4522 STT 406 100 0.3 86
Show 20104+4447 TDT2046 111 0.9 86

 
 
WDS 20130+4609 : COMPONENTS
 
 
  A
B pa=29.8°
sep=16.83"
 
 
20130+4609 A
 
 
Componente originario normalizzato AB Name HD 192420 Coord arcsec 2000 201258.11+460843.5 Mag 9.8
Spectral class G5V (yellow) PmRA 38.00 PmDE 25.0 Tycho2 3559-02662-1
HD 192420
Tycho2
Tycho2 3559-02662-1 Pflag RAmdeg 303.24213212 DEmdeg 46.14540274
PmRA 35.8 PmDE 22.8 E RAmdeg 21 E DEmdeg 19
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.39 EpDEm 1989.85
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 10.588 E BTmag 0.038 VTmag 9.848
E VTmag 0.028 Prox 191 TYC T HIP
CCDM RAdeg 303.24201333 DEdeg 46.14535056 EpRA 1990 1.70
EpDE 1990 1.77 E RAdeg 21.2 E DEdeg 18.6 Posflg
Corr 0.0
 
 
20130+4609 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201258.92+460858.1 Mag 11.4 Spectral class K6V (yellow-orange)
PmRA 39.00 PmDE 23.0 Tycho2 3559-02666-1 Calc delta mag 1.6
Calc coord yes
Tycho2
Tycho2 3559-02666-1 Pflag RAmdeg 303.24700197 DEmdeg 46.14949695
PmRA 38.4 PmDE 25.6 E RAmdeg 65 E DEmdeg 56
E pmRA 1.8 E pmDE 1.7 EpRAm 1976.63 EpDEm 1979.16
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.2 Q pmRA 0.9
Q pmDE 0.2 BTmag 12.066 E BTmag 0.136 VTmag 11.370
E VTmag 0.100 Prox 191 TYC T HIP
CCDM RAdeg 303.24687389 DEdeg 46.14943861 EpRA 1990 1.69
EpDE 1990 1.79 E RAdeg 70.9 E DEdeg 59.6 Posflg
Corr 0.0