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Doubles in session


Current system
19340+2729
ES 488
HD 338505


Nearby doubles
7' : 19339+2723
ES 487

21' : 19350+2714
DRS 65

24' : 19355+2742
TDS1000

25' : 19348+2750
COU1032

30' : 19353+2753
BKO 69AB

33' : 19354+2755
ES 489AB

34' : 19317+2715
TDT1521

44' : 19316+2659
HDS2774AB

44' : 19321+2653
BRT3344

45' : 19373+2734
WFC 224

46' : 19366+2700
BRT3345

49' : 19305+2714
A 269

51' : 19315+2808
ES 485

52' : 19378+2740
KPP4164AB

53' : 19307+2758
STFA 43AB
Albireo

53' : 19373+2757
TDT1589

54' : 19321+2816
BU 652AB

56' : 19357+2819
SLE 643

59' : 19363+2640
ARY 21AB

61' : 19304+2806
KPP 895

61' : 19333+2629
ARY 19AB

64' : 19294+2748
OL 217

64' : 19338+2832
SLE 631

64' : 19352+2831
SLE 638

67' : 19306+2817
BU 651AB

67' : 19351+2834
SLE 637



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19340+2729 ES 488 (HD 338505)

 
 
19h 33m 59.71s +27° 28' 58.1" P.A. 55.00 sep 3.0 mag 10.26,10.60
 
 
Coord 2000 19340+2729 Discov num ES  488 Comp Coord arcsec 2000 19 33 59.71 +27 28 58.1
Date first 1907 Date last 2021 Obs 12
Pa first 51 Pa last 54.6 P.A. Now (θ) 54.6°
Sep first 2.1 Sep last 2.95 Sep. Now (ρ) 2.95"
Mag pri 10.26 Mag sec 10.60 delta mag (ΔM) 0.34 Spectral class
Pri motion ra -006 Sec motion ra +000
Pri motion dec -013 Sec motion dec -005
Notes
rPM=0.698
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 338505 Constellation Vulpecula Tycho2 2146-00341-1 Gaia DR2 2025280249231347328
HD 338505
 
 
WDS 19340+2729 ES 488 (HD 338505) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
ES Espin, T.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19340+2729 ES 488 2005 8 52 2.7 10.26 10.60 +27 3434 193359.71+272858.1
19340+2729 ES 488 2015 10 53 2.7 10.26 10.60 +27 3434 193359.71+272858.1
19340+2729 ES 488 2018 11 53 2.8 10.26 10.60 +27 3434 193359.71+272858.1
19340+2729 ES 488 2021 12 55 3.0 10.26 10.60 +27 3434 193359.71+272858.1

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

 
 
WDS 19340+2729 ES 488 (HD 338505) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19340+2729 ES 488 (HD 338505) : MEASURES
 
 
No records found.

 
 
WDS 19340+2729 (HD 338505) : VIRTUAL EYEPIECE
 
 

19340+2729 ES 488A mag 10.26 19340+2729 ES 488B sep 3.0 P.A. 54.60 mag 10.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19340+2729 (HD 338505) : ALADIN DSS IMAGE @ 19h 33m 59.71s +27° 28' 58.1"
 
 
 
 
WDS 19340+2729 ES 488 (HD 338505) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19340+2729 ES 488 distance=1' 19339+2723 ES 487 distance=7' 19350+2714 DRS 65 distance=21' 19355+2742 TDS1000 distance=24' 19348+2750 COU1032 distance=25' 19353+2753 BKO 69AB distance=30' 19353+2753 BKO 69AC distance=30' 19354+2755 BKO 70DG distance=32' 19354+2755 BKO 70EH distance=32' 19354+2755 ES 489AB distance=33' 19354+2755 ES 489AC distance=33' 19354+2755 ABH 121AD distance=33' 19354+2755 ABH 121AE distance=33' 19354+2755 ABH 121AF distance=33' 19317+2715 TDT1521 distance=34' 19316+2659 HDS2774AB distance=44' 19316+2659 HDS2774AC distance=44' 19316+2659 HDS2774AD distance=44' 19321+2653 BRT3344 distance=44' 19373+2734 WFC 224 distance=45' 19366+2700 BRT3345 distance=46' 19305+2714 A 269 distance=49' 19315+2808 ES 485 distance=51' 19378+2740 KPP4164AB distance=52' 19307+2758 RBR 12Ba,Bb distance=52' 19307+2758 BNU 10Aa,Ab (Albireo) distance=53' 19307+2758 MCA 55Aa,Ac (Albireo) distance=53' 19307+2758 STFA 43AB (Albireo) distance=53' 19307+2758 WAL 114AC (Albireo) distance=53' 19307+2758 CTT 17AD (Albireo) distance=53' 19307+2758 CTT 18AE (Albireo) distance=53' 19307+2758 SMR 34AF (Albireo) distance=53' 19307+2758 SMR 34AG (Albireo) distance=53' 19307+2758 SMR 34AH (Albireo) distance=53' 19307+2758 SMR 34AI (Albireo) distance=53' 19307+2758 SMR 34AJ (Albireo) distance=53' 19307+2758 SMR 34AK (Albireo) distance=53' 19307+2758 SMR 34AL (Albireo) distance=53' 19373+2757 TDT1589 distance=53' 19321+2816 BU 652AB distance=54' 19321+2816 FOX 242AD distance=54' 19321+2816 STF2539AC distance=54' 19321+2816 FOX 242DE distance=54' 19321+2816 STF2539BC distance=54' 19357+2819 SLE 643 distance=56' 19363+2640 ARY 21AB distance=59' 19363+2640 FYM 70AC distance=59' 19333+2629 COU1029BD distance=61' 19304+2806 KPP 895 distance=61' 19333+2629 COU1028Aa,Ab distance=61' 19333+2629 ARY 19AB distance=61' 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 19340+2729 ES 488 55 3.0 1
Show 19339+2723 ES 487 332 5.0 7
Show 19350+2714 DRS 65 102 15.1 21
Show 19355+2742 TDS1000 261 1.2 24
Show 19348+2750 COU1032 267 1.9 25
Show 19353+2753 BKO 69 AB 236 2.3 30
Show 19353+2753 BKO 69 AC 119 5.9 30
Show 19354+2755 BKO 70 DG 167 7.4 32
Show 19354+2755 BKO 70 EH 275 4.7 32
Show 19354+2755 ES 489 AB 237 17.0 33
Show 19354+2755 ES 489 AC 203 22.1 33
Show 19354+2755 ABH 121 AD 227 49.8 33
Show 19354+2755 ABH 121 AE 175 61.8 33
Show 19354+2755 ABH 121 AF 200 58.4 33
Show 19317+2715 TDT1521 157 2.5 34
Show 19316+2659 HDS2774 AB 118 0.5 44
Show 19316+2659 HDS2774 AC 116 2.0 44
Show 19316+2659 HDS2774 AD 104 2.2 44
Show 19321+2653 BRT3344 0 4.4 44
Show 19373+2734 WFC 224 353 13.2 45
Show 19366+2700 BRT3345 12 3.4 46
Show 19305+2714 A 269 208 0.6 49
Show 19315+2808 ES 485 332 3.0 51
Show 19378+2740 KPP4164 AB 255 20.5 52
Show 19307+2758 RBR 12 Ba,Bb -1 -1.0 52
Show Albireo 19307+2758 BNU 10 Aa,Ab 160 0.0 53
Show Albireo 19307+2758 MCA 55 Aa,Ac 32 0.3 53
Show Albireo 19307+2758 STFA 43 AB 54 34.7 53
Show Albireo 19307+2758 WAL 114 AC 339 64.8 53
Show Albireo 19307+2758 CTT 17 AD 32 107.1 53
Show Albireo 19307+2758 CTT 18 AE 205 76.1 53
Show Albireo 19307+2758 SMR 34 AF 45 59.1 53
Show Albireo 19307+2758 SMR 34 AG 44 161.2 53
Show Albireo 19307+2758 SMR 34 AH 118 53.9 53
Show Albireo 19307+2758 SMR 34 AI 132 37.4 53
Show Albireo 19307+2758 SMR 34 AJ 209 139.1 53
Show Albireo 19307+2758 SMR 34 AK 276 142.0 53
Show Albireo 19307+2758 SMR 34 AL 269 12.0 53
Show 19373+2757 TDT1589 10 0.5 53
Show 19321+2816 BU 652 AB 313 5.0 54
Show 19321+2816 FOX 242 AD 242 55.3 54
Show 19321+2816 STF2539 AC 4 5.3 54
Show 19321+2816 FOX 242 DE 225 6.4 54
Show 19321+2816 STF2539 BC 65 5.5 54
Show 19357+2819 SLE 643 273 10.3 56
Show 19363+2640 ARY 21 AB 274 63.2 59
Show 19363+2640 FYM 70 AC 108 22.5 59
Show 19333+2629 COU1029 BD 276 7.4 61
Show 19304+2806 KPP 895 104 7.5 61
Show 19333+2629 COU1028 Aa,Ab 74 0.3 61
Show 19333+2629 ARY 19 AB 13 48.5 61

 
 
WDS 19340+2729 : COMPONENTS
 
 
  A
B pa=54.6°
sep=2.95"
 
 
19340+2729 A
 
 
Name HD 338505 Coord arcsec 2000 193359.71+272858.1 Mag 10.26 PmRA -6.00
PmDE -13.0 Tycho2 2146-00341-1 HD 338505
Tycho2
Tycho2 2146-00341-1 Pflag P RAmdeg 293.49879631 DEmdeg 27.48280259
PmRA 2.7 PmDE -6.0 E RAmdeg 31 E DEmdeg 25
E pmRA 2.5 E pmDE 2.4 EpRAm 1989.93 EpDEm 1990.61
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.5 BTmag 10.527 E BTmag 0.030 VTmag 10.261
E VTmag 0.033 Prox 27 TYC T HIP
CCDM RAdeg 293.49858250 DEdeg 27.48267917 EpRA 1990 1.49
EpDE 1990 1.69 E RAdeg 21.8 E DEdeg 17.6 Posflg D
Corr 0.1
 
 
19340+2729 B
 
 
Coord arcsec 2000 193359.89+272859.8 Mag 10.6 PmRA 0.00 PmDE -5.0
Tycho2 2146-00341-2 Delta magnitude 0.34 Coordinate calculated yes
Tycho2
Tycho2 2146-00341-2 Pflag P RAmdeg 293.49879631 DEmdeg 27.48280259
PmRA 2.7 PmDE -6.0 E RAmdeg 31 E DEmdeg 25
E pmRA 2.5 E pmDE 2.4 EpRAm 1989.93 EpDEm 1990.61
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.5 BTmag 11.066 E BTmag 0.044 VTmag 10.603
E VTmag 0.043 Prox 27 TYC T HIP
CCDM RAdeg 293.49926083 DEdeg 27.48312889 EpRA 1990 1.49
EpDE 1990 1.70 E RAdeg 31.4 E DEdeg 25.0 Posflg D
Corr 0.0