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Doubles in session


Current system
20219+1622
LEP 169


Nearby doubles
5' : 20222+1623
STF2670AB

24' : 20205+1634
HU 360AB

24' : 20209+1604
BPM2123

25' : 20204+1633
KPP 866

27' : 20216+1556
BPM2127

29' : 20207+1601
YSC 70

32' : 20212+1553
BPM2124

34' : 20202+1644
SKF2134

35' : 20243+1617
BPM2144

37' : 20216+1546
BPM2126

39' : 20193+1619
BPM2108

44' : 20198+1550
STE 2

48' : 20191+1647
BPM2105

50' : 20201+1540
GWP2939

51' : 20253+1609
BPM2150

53' : 20230+1533
BPM2136

53' : 20186+1600
BPM2102

55' : 20226+1529
BPM2133

57' : 20187+1551
CHE 297AB

57' : 20189+1546
CHE 301

57' : 20182+1604
CHE 291

58' : 20193+1705
BPM2109

59' : 20181+1605
BKO 561

59' : 20255+1555
BPM2152

59' : 20186+1548
CHE 295

59' : 20215+1721
KPP1798



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.

20219+1622 LEP 169

 
 
20h 21m 54.92s +16° 22' 29.9" P.A. 13.00 sep 4.6 mag 17.00,17.00
 
 
Coord 2000 20219+1622 Discov num LEP 169 Comp Coord arcsec 2000 20 21 54.92 +16 22 29.9
Date first 1951 Date last 2016 Obs 7
Pa first 15 Pa last 13.4 P.A. Now (θ) 13.4°
Sep first 4.5 Sep last 4.569 Sep. Now (ρ) 4.569"
Mag pri 17.00 Mag sec 17.00 delta mag (ΔM) 0 Spectral class
Pri motion ra +165 Sec motion ra +173
Pri motion dec -041 Sec motion dec -044
Notes V (Proper motion indicates physical)
rPM=0.048 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1808820120894260992
 
 
WDS 20219+1622 LEP 169 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Lep2001 Hs j Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V. 2001AJ....122.3407L
Lep2001 AJ 122, 3407, 2001
Lep2007 P - Lepine, S. & Bongiorno, B. 2007AJ....133..889L
Lep2007 +Ht AJ 133, 889, 2007
Lep2007 +E2 (data from LSPM catalog for cpm pairs, compiled from Tycho, 2MASS, USNO-B, etc.
Lep2007 and reduced to J2000. Measures only added for new pairs; most of these have been
Lep2007 T-coded as 2MASS astrometry was generated and added to WDS)
Lep2007b A j Lepine, S., Rich, R.M., Shara, M.M., Cruz, K.L., & Skemer, A. 2007ApJ...668..507L
Lep2007b ApJ 668, 507, 2007
Lep2008 Pa - Lepine, S. 2008AJ....135.2177L
Lep2008 AJ 135, 2177, 2008
Lep2009 C - Lepine, S., Thorstensen, J.R., Shara, M.M. & Rich, R.M. 2009AJ....137.4109L
Lep2009 AJ 137, 4109, 2009
Lep2011 - Lepine, S. 2011ASPC..448.1375L
Lep2011 ASP Conf 448, 1375, 2011 (statistical study of CPM pairs, no data)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20219+1622 LEP 169 2013 4 14 4.6 17.00 17.00 V 202154.92+162229.9
20219+1622 LEP 169 2015 5 14 4.6 17.00 17.00 V 202154.92+162229.9
20219+1622 LEP 169 2016 7 13 4.6 17.00 17.00 V 202154.92+162229.9

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

 
 
WDS 20219+1622 LEP 169 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20219+1622 LEP 169 : MEASURES
 
 
No records found.

 
 
WDS 20219+1622 : VIRTUAL EYEPIECE
 
 

20219+1622 LEP 169A mag 17 20219+1622 LEP 169B sep 4.6 P.A. 12.90 mag 17 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 20219+1622 : ALADIN DSS IMAGE @ 20h 21m 54.92s +16° 22' 29.9"
 
 
 
 
WDS 20219+1622 LEP 169 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20219+1622 LEP 169 distance=0' 20222+1623 STF2670AB distance=5' 20222+1623 ABH 139AD distance=5' 20222+1623 GUI 31AC distance=5' 20222+1623 STF2670BC distance=5' 20205+1634 HU 360AB distance=24' 20205+1634 HU 360AC distance=24' 20209+1604 BPM2123 distance=24' 20204+1633 KPP 866 distance=25' 20216+1556 BPM2127 distance=27' 20207+1601 YSC 70 distance=29' 20212+1553 BPM2124 distance=32' 20202+1644 SKF2134 distance=34' 20243+1617 BPM2144 distance=35' 20216+1546 BPM2126 distance=37' 20193+1619 BPM2108 distance=39' 20198+1550 STE 2 distance=44' 20191+1647 BPM2105 distance=48' 20201+1540 GWP2939 distance=50' 20253+1609 BPM2150 distance=51' 20230+1533 BPM2136 distance=53' 20186+1600 BPM2102 distance=53' 20226+1529 BPM2133 distance=55' 20187+1551 CHE 298BC distance=56' 20187+1551 CHE 297AB distance=57' 20187+1551 CHE 298AC distance=57' 20189+1546 CHE 301 distance=57' 20182+1604 CHE 291 distance=57' 20193+1705 BPM2109 distance=58' 20181+1605 BKO 561 distance=59' 20255+1555 BPM2152 distance=59' 20186+1548 CHE 295 distance=59' 20215+1721 KPP1798 distance=59' 20183+1556 CHE 292 distance=59' 20190+1540 BPM2103 distance=61' 20194+1534 TOB 310 distance=61' 20195+1533 HDS2905 distance=61' 20181+1555 J 553 distance=62' 20203+1525 BPM2117 distance=62' 20181+1552 CHE 289 distance=63' 20179+1553 CHE 283 distance=66' 20206+1519 BPM2122 distance=67' 20218+1729 BPM2128 distance=67' 20229+1728 BPMA246 distance=67' 20259+1549 BPM2154 distance=68' 20190+1530 BKO 563 distance=68' 20250+1532 TDS1072 distance=68' 20183+1539 CHE 293 distance=68' 20186+1711 BPM2101 distance=69' 20180+1544 CHE 284 distance=69' 20188+1530 TOB 319AB distance=69' 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 20219+1622 LEP 169 13 4.6
Show 20222+1623 STF2670 AB 153 30.0 5
Show 20222+1623 ABH 139 AD 143 93.0 5
Show 20222+1623 GUI 31 AC 129 37.0 5
Show 20222+1623 STF2670 BC 77 15.9 5
Show 20205+1634 HU 360 AB 3 0.1 24
Show 20205+1634 HU 360 AC 348 7.3 24
Show 20209+1604 BPM2123 22 86.6 24
Show 20204+1633 KPP 866 348 7.3 25
Show 20216+1556 BPM2127 197 109.9 27
Show 20207+1601 YSC 70 159 0.5 29
Show 20212+1553 BPM2124 59 81.4 32
Show 20202+1644 SKF2134 231 66.3 34
Show 20243+1617 BPM2144 81 65.0 35
Show 20216+1546 BPM2126 343 112.6 37
Show 20193+1619 BPM2108 293 105.0 39
Show 20198+1550 STE 2 164 8.1 44
Show 20191+1647 BPM2105 289 86.8 48
Show 20201+1540 GWP2939 40 24.7 50
Show 20253+1609 BPM2150 238 101.1 51
Show 20230+1533 BPM2136 245 91.7 53
Show 20186+1600 BPM2102 47 72.1 53
Show 20226+1529 BPM2133 169 63.6 55
Show 20187+1551 CHE 298 BC 213 27.0 56
Show 20187+1551 CHE 297 AB 6 35.1 57
Show 20187+1551 CHE 298 AC 318 16.9 57
Show 20189+1546 CHE 301 296 28.1 57
Show 20182+1604 CHE 291 275 8.3 57
Show 20193+1705 BPM2109 198 100.7 58
Show 20181+1605 BKO 561 91 5.8 59
Show 20255+1555 BPM2152 335 107.4 59
Show 20186+1548 CHE 295 260 13.6 59
Show 20215+1721 KPP1798 235 13.9 59
Show 20183+1556 CHE 292 181 15.7 59
Show 20190+1540 BPM2103 173 15.0 61
Show 20194+1534 TOB 310 239 16.3 61
Show 20195+1533 HDS2905 116 0.3 61
Show 20181+1555 J 553 20 3.7 62
Show 20203+1525 BPM2117 49 101.6 62
Show 20181+1552 CHE 289 39 32.5 63
Show 20179+1553 CHE 283 80 24.5 66
Show 20206+1519 BPM2122 117 119.3 67
Show 20218+1729 BPM2128 283 75.4 67
Show 20229+1728 BPMA246 219 171.9 67
Show 20259+1549 BPM2154 206 93.0 68
Show 20190+1530 BKO 563 147 9.2 68
Show 20250+1532 TDS1072 161 0.9 68
Show 20183+1539 CHE 293 354 24.8 68
Show 20186+1711 BPM2101 265 58.6 69
Show 20180+1544 CHE 284 339 30.4 69
Show 20188+1530 TOB 319 AB 65 14.9 69

 
 
WDS 20219+1622 : COMPONENTS
 
 
  A
B pa=12.9°
sep=4.56"
 
 
20219+1622 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202154.92+162229.9 Mag 17 PmRA 165.00
PmDE -41.0
 
 
20219+1622 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202154.99+162234.3 Mag 17 PmRA 173.00
PmDE -44.0 Calc coord yes