stampa
Login

Create your personal custom set of columns with all data you need.
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20464+4551
CVR 230


Nearby doubles
20' : 20473+4535
HO 280

30' : 20489+4537
HDS2965

32' : 20489+4607
HJ 1581

32' : 20456+4621
HDS2955

33' : 20438+4610
TDT2503

38' : 20485+4519
LDS2456

38' : 20490+4525
SMA 120

39' : 20440+4521
KPP3361

39' : 20494+4613
ES 670

40' : 20437+4619
HO 140

40' : 20492+4525
COU2646

42' : 20466+4632
KUI 101

43' : 20423+4549
STT 411AB

47' : 20436+4514
CBL 85

49' : 20421+4532
BKO 157

49' : 20427+4521
ES 1270

49' : 20500+4521
ES 2702

50' : 20420+4532
BRT2271

50' : 20504+4525
LDS5912

53' : 20427+4627
TDS1092

57' : 20431+4637
BRT2273

59' : 20461+4452
ES 30

59' : 20501+4635
ES 671

60' : 20434+4501
ES 668AB

60' : 20508+4628
BRT2276AB

60' : 20519+4537
SMA 122



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.

20464+4551 CVR 230

 
 
20h 46m 22.25s +45° 50' 52.1" P.A. 7.00 sep 112.9 mag 14.50,19.50 Sp M1+M1
 
 
Coord 2000 20464+4551 Discov num CVR 230 Comp Coord arcsec 2000 20 46 22.25 +45 50 52.1
Date first 2000 Date last 2015 Obs 6
Pa first 7 Pa last 7.4 P.A. Now (θ) 7.4°
Sep first 112.3 Sep last 112.883 Sep. Now (ρ) 112.883"
Mag pri 14.50 Mag sec 19.50 delta mag (ΔM) 5 Spectral class M1+M1 (red/red)
Pri motion ra -049 Sec motion ra -050
Pri motion dec -063 Sec motion dec -063
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2166328422618076416
 
 
WDS 20464+4551 CVR 230 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Cvr2011 Eu - Chivers, J. 2011JDSO....7..209C
Cvr2011 JDSO 7, 209, 2011
Cvr2014 Es u Chivers, J. 2014JDSO...10...62C
Cvr2014 JDSO 10, 62, 2014
Cvr2014b Es u Chivers, J. 2014JDSO...10..256C
Cvr2014b JDSO 10, 256, 2014
Cvr2014b (Note: Coordinates in main table are of secondary, not primary. Corrected in WDS)
Cvr2014c Eu - Chivers, J. 2014JDSO...10..300C
Cvr2014c JDSO 10, 300, 2014
Cvr2015a Eu u Chivers, J. 2015JDSO...11...42C
Cvr2015a +Es JDSO 11, 42, 2015
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20464+4551 CVR 230 2000 1 7 112.0 14.50 19.50 M1+M1 V R 204622.25+455052.1
20464+4551 CVR 230 2010 3 8 118.2 14.50 19.50 M1+M1 V R 204622.25+455052.1
20464+4551 CVR 230 2015 3 7 112.9 14.50 19.50 M1+M1 V R 204622.25+455052.1

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

 
 
WDS 20464+4551 CVR 230 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20464+4551 CVR 230 : MEASURES
 
 
No records found.

 
 
WDS 20464+4551 : VIRTUAL EYEPIECE
 
 

20464+4551 CVR 230A mag 14.5 Sp M1 20464+4551 CVR 230B sep 112.4 P.A. 5.20 mag 19.5 Sp M1 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 20464+4551 : ALADIN DSS IMAGE @ 20h 46m 22.25s +45° 50' 52.1"
 
 
 
 
WDS 20464+4551 CVR 230 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20464+4551 CVR 230 distance=0' 20473+4535 HO 280 distance=20' 20489+4537 HDS2965 distance=30' 20489+4607 HJ 1581 distance=32' 20456+4621 HDS2955 distance=32' 20438+4610 TDT2503 distance=33' 20485+4519 LDS2456 distance=38' 20490+4525 SMA 120 distance=38' 20440+4521 KPP3361 distance=39' 20494+4613 ES 670 distance=39' 20437+4619 HO 140 distance=40' 20492+4525 COU2646 distance=40' 20466+4632 KUI 101 distance=42' 20423+4549 BKO 158EH distance=42' 20423+4549 BKO 158EF distance=42' 20423+4549 BKO 158EG distance=42' 20423+4549 BKO 158EI distance=42' 20423+4549 STT 411AB distance=43' 20423+4549 WAL 132AC distance=43' 20423+4549 BKO 158AF distance=43' 20423+4549 WAL 132BC distance=43' 20423+4549 CTT 15BD distance=43' 20423+4549 CTT 15BE distance=43' 20436+4514 CBL 85 distance=47' 20421+4532 BKO 157 distance=49' 20427+4521 ES 1270 distance=49' 20500+4521 ES 2702 distance=49' 20420+4532 BRT2271 distance=50' 20504+4525 LDS5912 distance=50' 20427+4627 TDS1092 distance=53' 20431+4637 BRT2273 distance=57' 20461+4452 ES 30 distance=59' 20501+4635 ES 671 distance=59' 20434+4501 ES 668AB distance=60' 20434+4501 ES 668AC distance=60' 20434+4501 FYM 322AD distance=60' 20508+4628 BRT2276AB distance=60' 20508+4628 FYM 314AC distance=60' 20508+4628 FYM 314AD distance=60' 20519+4537 SMA 122 distance=60' 20499+4640 BU 250 distance=62' 20514+4519 ARG 40 distance=62' 20494+4458 GRV 384 distance=62' 20504+4518 SMA 121 distance=62' 20414+4517 H N 73 (Deneb) distance=63' 20432+4458 BKO 159 distance=63' 20459+4448 ES 2701 distance=64' 20433+4456 ES 2699 distance=64' 20482+4653 ES 669 distance=65' 20437+4651 TDS1096 distance=67' 20527+4547 TDT2597 distance=67' 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 20464+4551 CVR 230 7 112.9
Show 20473+4535 HO 280 75 11.7 20
Show 20489+4537 HDS2965 282 0.1 30
Show 20489+4607 HJ 1581 170 22.4 32
Show 20456+4621 HDS2955 289 0.4 32
Show 20438+4610 TDT2503 68 0.5 33
Show 20485+4519 LDS2456 236 18.0 38
Show 20490+4525 SMA 120 313 4.3 38
Show 20440+4521 KPP3361 134 2.2 39
Show 20494+4613 ES 670 81 6.5 39
Show 20437+4619 HO 140 313 8.0 40
Show 20492+4525 COU2646 266 0.4 40
Show 20466+4632 KUI 101 112 0.3 42
Show 20423+4549 BKO 158 EH 340 51.6 42
Show 20423+4549 BKO 158 EF 281 24.9 42
Show 20423+4549 BKO 158 EG 221 28.7 42
Show 20423+4549 BKO 158 EI 236 39.6 42
Show 20423+4549 STT 411 AB 349 31.8 43
Show 20423+4549 WAL 132 AC 357 71.2 43
Show 20423+4549 BKO 158 AF 143 41.0 43
Show 20423+4549 WAL 132 BC 4 40.1 43
Show 20423+4549 CTT 15 BD 178 86.6 43
Show 20423+4549 CTT 15 BE 141 87.9 43
Show 20436+4514 CBL 85 166 17.7 47
Show 20421+4532 BKO 157 240 8.9 49
Show 20427+4521 ES 1270 289 5.9 49
Show 20500+4521 ES 2702 348 8.6 49
Show 20420+4532 BRT2271 269 4.5 50
Show 20504+4525 LDS5912 252 17.4 50
Show 20427+4627 TDS1092 315 0.9 53
Show 20431+4637 BRT2273 308 4.7 57
Show 20461+4452 ES 30 57 17.1 59
Show 20501+4635 ES 671 91 1.6 59
Show 20434+4501 ES 668 AB 68 5.2 60
Show 20434+4501 ES 668 AC 269 23.4 60
Show 20434+4501 FYM 322 AD 200 18.7 60
Show 20508+4628 BRT2276 AB 254 3.7 60
Show 20508+4628 FYM 314 AC 149 9.5 60
Show 20508+4628 FYM 314 AD 86 11.2 60
Show 20519+4537 SMA 122 262 7.4 60
Show 20499+4640 BU 250 7 18.3 62
Show 20514+4519 ARG 40 250 9.2 62
Show 20494+4458 GRV 384 222 22.1 62
Show 20504+4518 SMA 121 32 11.6 62
Show Deneb 20414+4517 H N 73 105 75.6 63
Show 20432+4458 BKO 159 37 13.2 63
Show 20459+4448 ES 2701 81 50.9 64
Show 20433+4456 ES 2699 296 40.1 64
Show 20482+4653 ES 669 28 6.8 65
Show 20437+4651 TDS1096 147 0.9 67
Show 20527+4547 TDT2597 327 1.3 67

 
 
WDS 20464+4551 : COMPONENTS
 
 
  A
B pa=5.2°
sep=112.40"
 
 
20464+4551 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204622.25+455052.1 Mag 14.5 Spectral class M1 (red)
PmRA -49.00 PmDE -63.0
 
 
20464+4551 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204623.22+455244.0 Mag 19.5 Spectral class M1 (red)
PmRA -50.00 PmDE -63.0 Calc delta mag 5 Calc coord yes