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Doubles in session


Current system
20379+4710
TDT 2436


Nearby doubles
22' : 20397+4721
A 748

31' : 20397+4734
A 747AB

33' : 20389+4741
A 746

34' : 20353+4650
MZA 37AB

34' : 20352+4651
MZA 30AB

37' : 20349+4651
STTA208AB

40' : 20361+4745
HJ 1549

42' : 20388+4629
BRT2268

45' : 20336+4719
ES 665

46' : 20335+4703
A 738AB

46' : 20335+4702
BKO 155

47' : 20379+4757
STF2707AB

51' : 20339+4642
BU 1489AB

54' : 20389+4803
CNT 7

54' : 20328+4646
POP 156

55' : 20383+4804
ES 89AB

57' : 20434+4712
TDT2496

61' : 20414+4758
ES 809AB

62' : 20325+4644
GII 101

62' : 20334+4752
J 4

62' : 20329+4636
KRV 41

63' : 20437+4651
TDS1096

63' : 20322+4648
A 736AB

64' : 20431+4637
BRT2273

64' : 20437+4733
A 749

64' : 20397+4806
ES 806AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20379+4710 TDT 2436

 
 
20h 37m 55.43s +47° 10' 18.7" P.A. 82.00 sep 0.6 mag 10.34,10.56
 
 
Coord 2000 20379+4710 Discov num TDT2436 Comp Coord arcsec 2000 20 37 55.43 +47 10 18.7
Date first 1991 Date last 2007 Obs 2
Pa first 85 Pa last 81.8 P.A. Now (θ) 81.8°
Sep first 0.5 Sep last 0.638 Sep. Now (ρ) 0.638"
Mag pri 10.34 Mag sec 10.56 delta mag (ΔM) 0.22 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3578-02415-1 Gaia DR2 2071370745842913280
 
 
WDS 20379+4710 TDT 2436 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20379+4710 TDT2436 1991 1 85 0.5 10.34 10.56 203755.43+471018.7
20379+4710 TDT2436 2007 2 82 0.6 10.34 10.56 203755.43+471018.7

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

 
 
WDS 20379+4710 TDT 2436 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20379+4710 TDT 2436 : MEASURES
 
 
No records found.

 
 
WDS 20379+4710 : VIRTUAL EYEPIECE
 
 

20379+4710 TDT2436A mag 10.34 20379+4710 TDT2436B sep 0.4 P.A. 78.00 mag 10.56 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 20379+4710 : ALADIN DSS IMAGE @ 20h 37m 55.43s +47° 10' 18.7"
 
 
 
 
WDS 20379+4710 TDT 2436 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20379+4710 TDT2436 distance=0' 20397+4721 A 748 distance=22' 20397+4734 A 747AB distance=31' 20397+4734 ES 90AB,C distance=31' 20389+4741 A 746 distance=33' 20353+4650 MZA 37AB distance=34' 20353+4650 MZA 37AC distance=34' 20352+4651 MZA 30AB distance=34' 20352+4651 MZA 30AC distance=34' 20352+4651 MZA 30AD distance=34' 20352+4651 MZA 30AE distance=34' 20352+4651 MZA 30AF distance=34' 20349+4651 STTA208AB distance=37' 20349+4651 BKO 156AC distance=37' 20361+4745 HJ 1549 distance=40' 20388+4629 BRT2268 distance=42' 20336+4719 ES 665 distance=45' 20379+4757 HDS2944Ca,Cb distance=46' 20335+4703 A 738AB distance=46' 20335+4703 HJ 1541AC distance=46' 20335+4703 SS 9AD distance=46' 20335+4703 SS 9AE distance=46' 20335+4703 SS 9AF distance=46' 20335+4703 SS 9AG distance=46' 20335+4703 SS 9AH distance=46' 20335+4703 HJ 1541BC distance=46' 20335+4702 BKO 155 distance=46' 20379+4757 STF2707AB distance=47' 20379+4757 STF2707AC distance=47' 20379+4757 ES 2697AD distance=47' 20379+4757 GUI 33BC distance=47' 20339+4642 HDS2940Aa,Ab distance=51' 20339+4642 BU 1489AB distance=51' 20389+4803 CNT 7 distance=54' 20328+4646 POP 156 distance=54' 20383+4804 ES 89AB distance=55' 20434+4712 TDT2496 distance=57' 20414+4758 ES 809AB distance=61' 20414+4758 SKF2394AC distance=61' 20325+4644 GII 101 distance=62' 20334+4752 J 4 distance=62' 20329+4636 KRV 41 distance=62' 20437+4651 TDS1096 distance=63' 20322+4648 A 736AB distance=63' 20322+4648 DAM 636AC distance=63' 20431+4637 BRT2273 distance=64' 20437+4733 A 749 distance=64' 20397+4806 ES 806AB distance=64' 20397+4806 ES 806AC distance=64' 20326+4635 ES 664 distance=66' 20443+4716 TDT2509 distance=66' 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 20379+4710 TDT2436 82 0.6
Show 20397+4721 A 748 27 1.4 22
Show 20397+4734 A 747 AB 104 0.3 31
Show 20397+4734 ES 90 AB,C 141 7.1 31
Show 20389+4741 A 746 150 2.0 33
Show 20353+4650 MZA 37 AB 319 6.1 34
Show 20353+4650 MZA 37 AC 319 11.1 34
Show 20352+4651 MZA 30 AB 140 22.5 34
Show 20352+4651 MZA 30 AC 115 14.2 34
Show 20352+4651 MZA 30 AD 132 23.8 34
Show 20352+4651 MZA 30 AE 123 17.4 34
Show 20352+4651 MZA 30 AF 106 12.3 34
Show 20349+4651 STTA208 AB 241 83.5 37
Show 20349+4651 BKO 156 AC 98 45.9 37
Show 20361+4745 HJ 1549 55 5.5 40
Show 20388+4629 BRT2268 320 3.4 42
Show 20336+4719 ES 665 129 5.7 45
Show 20379+4757 HDS2944 Ca,Cb 29 0.4 46
Show 20335+4703 A 738 AB 249 2.4 46
Show 20335+4703 HJ 1541 AC 266 6.3 46
Show 20335+4703 SS 9 AD 198 18.0 46
Show 20335+4703 SS 9 AE 54 20.7 46
Show 20335+4703 SS 9 AF 117 26.0 46
Show 20335+4703 SS 9 AG 176 27.6 46
Show 20335+4703 SS 9 AH 15 29.2 46
Show 20335+4703 HJ 1541 BC 276 4.0 46
Show 20335+4702 BKO 155 310 8.2 46
Show 20379+4757 STF2707 AB 29 21.8 47
Show 20379+4757 STF2707 AC 195 55.3 47
Show 20379+4757 ES 2697 AD 192 17.5 47
Show 20379+4757 GUI 33 BC 199 76.6 47
Show 20339+4642 HDS2940 Aa,Ab 46 0.3 51
Show 20339+4642 BU 1489 AB 16 116.5 51
Show 20389+4803 CNT 7 82 3.5 54
Show 20328+4646 POP 156 4 3.2 54
Show 20383+4804 ES 89 AB 209 21.5 55
Show 20434+4712 TDT2496 49 1.7 57
Show 20414+4758 ES 809 AB 285 1.6 61
Show 20414+4758 SKF2394 AC 68 3.0 61
Show 20325+4644 GII 101 289 0.4 62
Show 20334+4752 J 4 1 2.6 62
Show 20329+4636 KRV 41 172 19.6 62
Show 20437+4651 TDS1096 147 0.9 63
Show 20322+4648 A 736 AB 349 0.6 63
Show 20322+4648 DAM 636 AC 106 17.0 63
Show 20431+4637 BRT2273 308 4.7 64
Show 20437+4733 A 749 306 0.5 64
Show 20397+4806 ES 806 AB 267 7.0 64
Show 20397+4806 ES 806 AC 24 11.9 64
Show 20326+4635 ES 664 55 9.0 66
Show 20443+4716 TDT2509 180 1.4 66

 
 
WDS 20379+4710 : COMPONENTS
 
 
  A
B pa=78.0°
sep=0.44"
 
 
20379+4710 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203755.43+471018.7 Mag 10.34 PmRA -6.00
PmDE -7.0 Tycho2 3578-02415-1
Tycho2
Tycho2 3578-02415-1 Pflag RAmdeg 309.48105779 DEmdeg 47.17185832
PmRA -5.7 PmDE -7.4 E RAmdeg 15 E DEmdeg 14
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.23 EpDEm 1989.53
Num 5 Q RAmdeg 1.5 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.9 BTmag 10.141 E BTmag 0.025 VTmag 9.824
E VTmag 0.026 Prox 999 TYC T HIP
CCDM RAdeg 309.48107278 DEdeg 47.17187694 EpRA 1990 1.53
EpDE 1990 1.60 E RAdeg 16.0 E DEdeg 14.8 Posflg P
Corr 0.1
 
 
20379+4710 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203755.47+471018.8 Mag 10.56 PmRA -6.00
PmDE -7.0 Calc delta mag 0.22 Calc coord yes