stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
19539+4918
ACA 2


Nearby doubles
4' : 19540+4915
ES 2686

5' : 19536+4915
TOB 161

18' : 19537+4936
ES 2685

21' : 19559+4912
HU 688

22' : 19535+4939
ARG 87

23' : 19546+4940
TDS1023

25' : 19531+4855
KOI 294

30' : 19511+4927
KOI 540

36' : 19509+4938
KOI 356AB

37' : 19534+4842
KOI3200

38' : 19571+4939
HDS2839

38' : 19510+4942
KOI5928

41' : 19533+4838
DEA 274

42' : 19507+4851
HU 684

43' : 19546+4836
KOI 346

44' : 19499+4937
KOI 365AB

44' : 19545+4835
KOI 214AB

45' : 19521+4838
KOI5868

47' : 19509+4841
DEA 126

50' : 19519+4833
KOI 170

52' : 19552+4828
KOI7399

54' : 19543+4824
DEA 114

55' : 19567+4831
TDT1865

57' : 19491+4949
JKA 85

57' : 19482+4929
KOI4625

58' : 19481+4914
KOI 767



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.

19539+4918 ACA 2

 
 
19h 53m 57.60s +49° 18' 09.8" P.A. 299.00 sep 23.0 mag 11.91,13.77
 
 
Coord 2000 19539+4918 Discov num ACA   2 Comp Coord arcsec 2000 19 53 57.60 +49 18 09.8
Date first 2000 Date last 2015 Obs 9
Pa first 298 Pa last 298.5 P.A. Now (θ) 298.5°
Sep first 23.0 Sep last 23 Sep. Now (ρ) 23"
Mag pri 11.91 Mag sec 13.77 delta mag (ΔM) 1.86 Spectral class
Pri motion ra -015 Sec motion ra -011
Pri motion dec -026 Sec motion dec -013
Notes
rPM=0.453
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3566-01506-1 Gaia DR2 2086969792182377600
 
 
WDS 19539+4918 ACA 2 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ACA2005 C - Ashcraft, A.C. ...................
ACA2005 private communication, 2005
ACA2007 C u Ashcraft, A.C. 2007JDSO....3...82A
ACA2007 JDSO 3, 82, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19539+4918 ACA 2 2006 1 297 22.8 10.90 12.70
19539+4918 ACA 2 2010 4 298 23.0 11.91 13.77 195357.60+491809.8
19539+4918 ACA 2 2015 5 299 23.0 11.91 13.77 195357.60+491809.8

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

 
 
WDS 19539+4918 ACA 2 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19539+4918 ACA 2 : MEASURES
 
 
No records found.

 
 
WDS 19539+4918 : VIRTUAL EYEPIECE
 
 

19539+4918 ACA 2A mag 11.91 19539+4918 ACA 2B sep 17.1 P.A. 309.80 mag 13.77 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 19539+4918 : ALADIN DSS IMAGE @ 19h 53m 57.60s +49° 18' 09.8"
 
 
 
 
WDS 19539+4918 ACA 2 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19539+4918 ACA 2 distance=0' 19540+4915 ES 2686 distance=4' 19536+4915 TOB 161 distance=5' 19537+4936 ES 2685 distance=18' 19559+4912 HU 688 distance=21' 19535+4939 ARG 87 distance=22' 19546+4940 TDS1023 distance=23' 19531+4855 KOI 294 distance=25' 19511+4927 KOI 540 distance=30' 19509+4938 KOI 356AB distance=36' 19509+4938 KOI 356AC distance=36' 19534+4842 KOI3200 distance=37' 19571+4939 HDS2839 distance=38' 19510+4942 KOI5928 distance=38' 19533+4838 DEA 274 distance=41' 19507+4851 HU 684 distance=42' 19546+4836 KOI 346 distance=43' 19499+4937 KOI 365AB distance=44' 19545+4835 KOI 214AB distance=44' 19545+4835 KOI 214AC distance=44' 19521+4838 KOI5868 distance=45' 19509+4841 DEA 126 distance=47' 19519+4833 KOI 170 distance=50' 19552+4828 KOI7399 distance=52' 19543+4824 DEA 114 distance=54' 19567+4831 TDT1865 distance=55' 19491+4949 JKA 85 distance=57' 19482+4929 KOI4625 distance=57' 19481+4914 KOI 767 distance=58' 19542+4820 KOI 433AB distance=59' 19542+4820 KOI 433AC distance=59' 19534+4820 KOI7390 distance=59' 19480+4915 KOI2836 distance=59' 19492+4954 HDS2820 distance=59' 19479+4912 KOI5896 distance=61' 19492+4959 KOI2173 distance=62' 19538+4816 DEA 428 distance=63' 19513+5015 TDT1805 distance=63' 19478+4858 HU 683 distance=64' 19486+4958 JKA 83 distance=66' 19498+5011 JKA 88 distance=67' 19500+4821 DEA 363 distance=69' 19496+4825 KOI7397 distance=69' 19471+4901 TDT1745 distance=70' 19468+4919 KOI 771 distance=71' 19469+4906 KOI2551 distance=71' 19469+4932 KOI2225AB distance=71' 19469+4932 KOI2225AC distance=71' 19487+5009 KOI3471 distance=73' 19464+4934 KOI4029 distance=76' 19464+4933 DEA 103 distance=76' 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 19539+4918 ACA 2 299 23.0
Show 19540+4915 ES 2686 304 19.1 4
Show 19536+4915 TOB 161 220 22.3 5
Show 19537+4936 ES 2685 250 32.9 18
Show 19559+4912 HU 688 291 3.9 21
Show 19535+4939 ARG 87 271 14.8 22
Show 19546+4940 TDS1023 347 2.1 23
Show 19531+4855 KOI 294 250 1.6 25
Show 19511+4927 KOI 540 320 3.2 30
Show 19509+4938 KOI 356 AB 217 0.5 36
Show 19509+4938 KOI 356 AC 228 4.1 36
Show 19534+4842 KOI3200 98 4.2 37
Show 19571+4939 HDS2839 80 0.6 38
Show 19510+4942 KOI5928 37 3.4 38
Show 19533+4838 DEA 274 277 11.5 41
Show 19507+4851 HU 684 236 0.1 42
Show 19546+4836 KOI 346 353 1.6 43
Show 19499+4937 KOI 365 AB 316 7.0 44
Show 19545+4835 KOI 214 AB 197 0.1 44
Show 19545+4835 KOI 214 AC 119 3.8 44
Show 19521+4838 KOI5868 94 2.8 45
Show 19509+4841 DEA 126 251 7.0 47
Show 19519+4833 KOI 170 161 3.2 50
Show 19552+4828 KOI7399 246 3.8 52
Show 19543+4824 DEA 114 306 6.5 54
Show 19567+4831 TDT1865 19 1.7 55
Show 19491+4949 JKA 85 196 6.9 57
Show 19482+4929 KOI4625 69 1.2 57
Show 19481+4914 KOI 767 92 2.8 58
Show 19542+4820 KOI 433 AB 6 2.4 59
Show 19542+4820 KOI 433 AC 291 3.7 59
Show 19534+4820 KOI7390 210 3.2 59
Show 19480+4915 KOI2836 71 3.8 59
Show 19492+4954 HDS2820 60 0.6 59
Show 19479+4912 KOI5896 359 2.3 61
Show 19492+4959 KOI2173 287 5.2 62
Show 19538+4816 DEA 428 181 24.4 63
Show 19513+5015 TDT1805 254 0.8 63
Show 19478+4858 HU 683 265 1.2 64
Show 19486+4958 JKA 83 325 31.2 66
Show 19498+5011 JKA 88 43 5.7 67
Show 19500+4821 DEA 363 248 16.9 69
Show 19496+4825 KOI7397 56 3.8 69
Show 19471+4901 TDT1745 177 0.6 70
Show 19468+4919 KOI 771 281 1.8 71
Show 19469+4906 KOI2551 198 2.6 71
Show 19469+4932 KOI2225 AB 189 2.4 71
Show 19469+4932 KOI2225 AC 10 3.5 71
Show 19487+5009 KOI3471 229 0.5 73
Show 19464+4934 KOI4029 357 2.4 76
Show 19464+4933 DEA 103 225 6.4 76

 
 
WDS 19539+4918 : COMPONENTS
 
 
  A
B pa=309.8°
sep=17.15"
 
 
19539+4918 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195357.60+491809.8 Mag 11.91 PmRA -15.00
PmDE -26.0 Tycho2 3566-01506-1
Tycho2
Tycho2 3566-01506-1 Pflag RAmdeg 298.49003241 DEmdeg 49.30273642
PmRA -13.0 PmDE -27.3 E RAmdeg 66 E DEmdeg 68
E pmRA 2.2 E pmDE 2.0 EpRAm 1979.83 EpDEm 1977.14
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.7 Q pmRA 0.4
Q pmDE 0.7 BTmag 12.020 E BTmag 0.114 VTmag 11.857
E VTmag 0.171 Prox 999 TYC HIP
CCDM RAdeg 298.49007861 DEdeg 49.30280028 EpRA 1990 1.61
EpDE 1990 1.59 E RAdeg 71.4 E DEdeg 74.1 Posflg
Corr 0.0
 
 
19539+4918 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195356.25+491820.8 Mag 13.77 PmRA -11.00
PmDE -13.0 Calc delta mag 1.86 Calc coord yes