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Doubles in session


Current system
20193+1619
BPM 2108


Nearby doubles
22' : 20204+1633
KPP 866

22' : 20186+1600
BPM2102

23' : 20182+1604
CHE 291

23' : 20181+1605
BKO 561

23' : 20205+1634
HU 360AB

28' : 20207+1601
YSC 70

28' : 20183+1556
CHE 292

28' : 20202+1644
SKF2134

28' : 20209+1604
BPM2123

28' : 20191+1647
BPM2105

30' : 20198+1550
STE 2

31' : 20187+1551
CHE 297AB

31' : 20181+1555
J 553

33' : 20181+1552
CHE 289

33' : 20186+1548
CHE 295

34' : 20179+1553
CHE 283

35' : 20189+1546
CHE 301

36' : 20171+1604
CHE 270

37' : 20171+1601
CHE 271

38' : 20174+1643
LDS1039

38' : 20171+1641
BPM2087

39' : 20219+1622
LEP 169

39' : 20212+1553
BPM2124

40' : 20190+1540
BPM2103

41' : 20180+1544
CHE 284

41' : 20172+1553
CHE 273AB



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

20193+1619 BPM 2108

 
 
20h 19m 16.34s +16° 19' 21.9" P.A. 293.00 sep 105.0 mag 14.44,14.68
 
 
Coord 2000 20193+1619 Discov num BPM2108 Comp Coord arcsec 2000 20 19 16.34 +16 19 21.9
Date first 1997 Date last 2015 Obs 9
Pa first 292 Pa last 292.5 P.A. Now (θ) 292.5°
Sep first 105.0 Sep last 105.02 Sep. Now (ρ) 105.02"
Mag pri 14.44 Mag sec 14.68 delta mag (ΔM) 0.24 Spectral class
Pri motion ra -024 Sec motion ra -015
Pri motion dec -019 Sec motion dec -003
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.6
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1808837266404300032
 
 
WDS 20193+1619 BPM 2108 : NOTES
 
 
discov_num notes refcode
BPM2108 [PM2000] 2260136 + [PM2000] 2259430. Gvr2010
 
 
REFERENCES
 
 
refcode metd author reference
Gvr2010 Pa - Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. 2010A&A...521A 4G
Gvr2010 +T A&A 521, A4, 2010
Gvr2010 (Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000
Gvr2010 catalogs, spanning years ~1900-2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 BPM Bordeaux PM2000 catalogue (main catalog: separation < 2')
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20193+1619 BPM2108 1998 2 293 105.1 14.44 14.68 NV 201916.34+161921.9
20193+1619 BPM2108 2001 3 293 105.1 14.44 14.68 NV 201916.34+161921.9
20193+1619 BPM2108 2010 4 293 104.9 14.44 14.68 NV 201916.34+161921.9
20193+1619 BPM2108 2015 5 293 105.2 14.44 14.68 NV 201916.34+161921.9

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

 
 
WDS 20193+1619 BPM 2108 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20193+1619 BPM 2108 : MEASURES
 
 
No records found.

 
 
WDS 20193+1619 : VIRTUAL EYEPIECE
 
 

20193+1619 BPM2108A mag 14.44 20193+1619 BPM2108B sep 101.4 P.A. 293.30 mag 14.68 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20193+1619 : ALADIN DSS IMAGE @ 20h 19m 16.34s +16° 19' 21.9"
 
 
 
 
WDS 20193+1619 BPM 2108 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20193+1619 BPM2108 distance=0' 20204+1633 KPP 866 distance=22' 20186+1600 BPM2102 distance=22' 20182+1604 CHE 291 distance=23' 20181+1605 BKO 561 distance=23' 20205+1634 HU 360AB distance=23' 20205+1634 HU 360AC distance=23' 20207+1601 YSC 70 distance=28' 20183+1556 CHE 292 distance=28' 20202+1644 SKF2134 distance=28' 20209+1604 BPM2123 distance=28' 20191+1647 BPM2105 distance=28' 20187+1551 CHE 298BC distance=30' 20198+1550 STE 2 distance=30' 20187+1551 CHE 297AB distance=31' 20187+1551 CHE 298AC distance=31' 20181+1555 J 553 distance=31' 20181+1552 CHE 289 distance=33' 20186+1548 CHE 295 distance=33' 20179+1553 CHE 283 distance=34' 20189+1546 CHE 301 distance=35' 20171+1604 CHE 270 distance=36' 20171+1601 CHE 271 distance=37' 20174+1643 LDS1039 distance=38' 20171+1641 BPM2087 distance=38' 20219+1622 LEP 169 distance=39' 20212+1553 BPM2124 distance=39' 20190+1540 BPM2103 distance=40' 20180+1544 CHE 284 distance=41' 20172+1553 BKO 560BC distance=41' 20172+1553 CHE 273AB distance=41' 20201+1540 GWP2939 distance=41' 20166+1606 CHE 263 distance=42' 20216+1556 BPM2127 distance=42' 20180+1543 CHE 285 distance=42' 20166+1603 CHE 264 distance=43' 20222+1623 STF2670AB distance=43' 20222+1623 ABH 139AD distance=43' 20222+1623 GUI 31AC distance=43' 20222+1623 STF2670BC distance=43' 20183+1539 CHE 293 distance=43' 20165+1601 BKO 559 distance=44' 20163+1615 CHE 260 distance=44' 20165+1602 BKO 558 distance=45' 20194+1534 TOB 310 distance=46' 20193+1705 BPM2109 distance=46' 20177+1539 CHE 278 distance=47' 20195+1533 HDS2905 distance=47' 20216+1546 BPM2126 distance=48' 20170+1655 J 3070 distance=49' 20188+1530 TOB 319AB distance=50' 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 20193+1619 BPM2108 293 105.0 0
Show 20204+1633 KPP 866 348 7.3 22
Show 20186+1600 BPM2102 47 72.1 22
Show 20182+1604 CHE 291 275 8.3 23
Show 20181+1605 BKO 561 91 5.8 23
Show 20205+1634 HU 360 AB 3 0.1 23
Show 20205+1634 HU 360 AC 348 7.3 23
Show 20207+1601 YSC 70 159 0.5 28
Show 20183+1556 CHE 292 181 15.7 28
Show 20202+1644 SKF2134 231 66.3 28
Show 20209+1604 BPM2123 22 86.6 28
Show 20191+1647 BPM2105 289 86.8 28
Show 20187+1551 CHE 298 BC 213 27.0 30
Show 20198+1550 STE 2 164 8.1 30
Show 20187+1551 CHE 297 AB 6 35.1 31
Show 20187+1551 CHE 298 AC 318 16.9 31
Show 20181+1555 J 553 20 3.7 31
Show 20181+1552 CHE 289 39 32.5 33
Show 20186+1548 CHE 295 260 13.6 33
Show 20179+1553 CHE 283 80 24.5 34
Show 20189+1546 CHE 301 296 28.1 35
Show 20171+1604 CHE 270 103 16.1 36
Show 20171+1601 CHE 271 34 26.3 37
Show 20174+1643 LDS1039 207 126.8 38
Show 20171+1641 BPM2087 45 37.0 38
Show 20219+1622 LEP 169 13 4.6 39
Show 20212+1553 BPM2124 59 81.4 39
Show 20190+1540 BPM2103 173 15.0 40
Show 20180+1544 CHE 284 339 30.4 41
Show 20172+1553 BKO 560 BC 199 1.4 41
Show 20172+1553 CHE 273 AB 94 26.8 41
Show 20201+1540 GWP2939 40 24.7 41
Show 20166+1606 CHE 263 140 4.0 42
Show 20216+1556 BPM2127 197 109.9 42
Show 20180+1543 CHE 285 17 7.1 42
Show 20166+1603 CHE 264 35 28.3 43
Show 20222+1623 STF2670 AB 153 30.0 43
Show 20222+1623 ABH 139 AD 143 93.0 43
Show 20222+1623 GUI 31 AC 129 37.0 43
Show 20222+1623 STF2670 BC 77 15.9 43
Show 20183+1539 CHE 293 354 24.8 43
Show 20165+1601 BKO 559 36 4.8 44
Show 20163+1615 CHE 260 201 27.4 44
Show 20165+1602 BKO 558 137 6.2 45
Show 20194+1534 TOB 310 239 16.3 46
Show 20193+1705 BPM2109 198 100.7 46
Show 20177+1539 CHE 278 89 10.5 47
Show 20195+1533 HDS2905 116 0.3 47
Show 20216+1546 BPM2126 343 112.6 48
Show 20170+1655 J 3070 0 5.5 49
Show 20188+1530 TOB 319 AB 65 14.9 50

 
 
WDS 20193+1619 : COMPONENTS
 
 
  A
B pa=293.3°
sep=101.42"
 
 
20193+1619 A
 
 
Coord arcsec 2000 201916.34+161921.9 Mag 14.44 PmRA -24.00 PmDE -19.0
 
 
20193+1619 B
 
 
Coord arcsec 2000 201909.87+162002.1 Mag 14.68 PmRA -15.00 PmDE -3.0
Calc delta mag 0.24 Calc coord yes