Coord 2000 | 20041+1704 | Discov num | SMR 20 | Comp | AI | Coord arcsec 2000 | 20 04 06.22 +17 04 12.6 | ||||
Date first | 2000 | Date last | 2015 | Obs | 5 | ||||||
Pa first | 132 | Pa last | 128.6 | P.A. Now (θ) | 128.6° | ||||||
Sep first | 131.6 | Sep last | 132.136 | Sep. Now (ρ) | 132.136" | ||||||
Mag pri | 5.86 | Mag sec | 11.14 | delta mag (ΔM) | 5.28 | Spectral class | G0V (yellow) | ||||
Pri motion ra | -395 | Sec motion ra | +127 | ||||||||
Pri motion dec | -408 | Sec motion dec | +027 | ||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 105635 | 20 04 06 +17 04 13 | LIM 3 Aa,Ab | 2018 | 7 | 337 | 0.5 | 4.59 | 14.39 | 9.80 | |||
Show | 105635 | 20 04 06 +17 04 13 | SBN 1 Aa,Ac | 2017 | 6 | 95 | 7.1 | 4.59 | |||||
Show | 15 Sge | 105635 | 20 04 06 +17 04 13 | STT 592 AB | 2015 | 27 | 291 | 163.2 | 5.86 | 9.50 | 3.64 | ||
Show | 105635 | 20 04 06 +17 04 13 | STT 592 AC | 2015 | 29 | 335 | 217.0 | 5.86 | 6.92 | 1.06 | |||
Show | 105635 | 20 04 06 +17 04 13 | BUP 202 AD | 2015 | 11 | 3 | 89.1 | 5.86 | 11.34 | 5.48 | |||
Show | 105635 | 20 04 06 +17 04 13 | BUP 202 AE | 2013 | 6 | 51 | 175.0 | 5.86 | 11.77 | 5.91 | |||
Show | 105635 | 20 04 06 +17 04 13 | BUP 202 AF | 2015 | 6 | 315 | 142.4 | 5.86 | 12.31 | 6.45 | |||
Show | 105635 | 20 04 06 +17 04 13 | SMR 20 AI | 2015 | 5 | 129 | 132.1 | 5.86 | 11.14 | 5.28 | <=== | ||
Show | 105635 | 20 04 06 +17 04 13 | TNN 14 AJ | 2004 | 1 | 283 | 3.3 | 4.39 | 13.53 | 9.14 | |||
Show | 105635 | 20 04 06 +17 04 13 | TNN 14 AK | 2004 | 2 | 162 | 6.2 | 4.39 | 12.38 | 7.99 | |||
Show | 105635 | 20 04 06 +17 04 13 | TNN 14 AL | 2004 | 2 | 140 | 9.3 | 4.39 | 12.97 | 8.58 | |||
Show | 105629 | 20 03 55 +17 05 04 | ENG 69 BC | 2015 | 24 | 24 | 152.0 | 9.50 | 6.92 | 2.58 | |||
Show | 105622 | 20 03 55 +17 05 04 | STTA 202 BG | 2015 | 23 | 230 | 181.4 | 9.50 | 9.01 | 0.49 | |||
Show | 105629 | 20 03 59 +17 07 23 | BUP 202 CH | 2015 | 7 | 185 | 95.6 | 6.92 | 12.31 | 5.39 |
Var name | NSV12757 Sge | Constellation | Sagitta | SAO | 105635 | HIP | 98819 | ||||
Tycho2 | 1621-01499-1 | HD | 190406 | HR | 7672 | GC | 27835 | ||||
GL | Gl 779 | BD | BD+16 4121 | Flamsteed | 15 Sagittae | Flamsteed name | 15 Sge | ||||
Distance | 17.77 | Distance ly | 57.97 |
discov_num | notes | refcode |
STT 592 | 15 Sge. B is BD+16@4117a. | |
AB and AC: Optical pairs, based on study of relative motion of the | ||
components using the method of apparent motion parameters. | Kiy2008 | |
LIM 3 | Aa,Ab: GJ 779 = 15 Sge. Due to the high proper motion of the primary, | |
Liu et al. (2002) determine that the faint companion shares common | LiM2002 | |
proper motion. Spectral type of the companion is estimated at L4.5 +/- | ||
1.5; assuming the two components are coeval, the inferred mass of the | ||
companion is 55-78 Mjup. | ||
Boccaletti et al (2003) derive spectral type for the companion of L4.5 | Boc2003 | |
+/- 1.5 and a mass of 60-72 Mjup. | ||
BUP 202 | AD: Optical pair, based on study of relative motion of the components | |
using the method of apparent motion parameters. | Kiy2008 | |
STT 592 | AB, AC: Rectilinear solutions by Hurowitz et al. (2014). | USN2014b |
BUP 202 | AD: Rectilinear solution by Friedman et al. (2011). | USN2011a |
refcode | metd | author | reference |
Boc2003 | Ao j | Boccaletti, A., Chauvin, G., Lagrange, A.-M., & Marchis, F. | 2003A&A...410..283B |
Boc2003 | A&A 410, 283, 2003 | ||
Kiy2008 | - | Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. | 2008SvAL...32..405K |
Kiy2008 | SvAL 34, 405, 2008 | ||
LiM2002 | A j | Liu, M.C., Fischer, D.A., Graham, J.R. Lloyd, J.P., & Marcy, G.W. | 2002ApJ...571..519L |
LiM2002 | ApJ 571, 519, 2002 | ||
USN2011a | lin - | Friedman, E.A., Mason, B.D., & Hartkopf, W.I. | 2011IAUDS.175....1F |
USN2011a | Inf. Circ. 175, 1, 2011 | ||
USN2014b | lin - | Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. | 2014IAUDS.183....1H |
USN2014b | Inf. Circ. 183, 1, 2014 |
idgroup | discov | author |
1 | BUP | Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) |
1 | ENG | changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to |
32 | SBN | Serabyn, E., Wallace, J.K., Troy, M., Mennesson, B., Haguenauer, P., |
32 | SBN | Gappinger, R.O., & Bloemhof, E. (no data) |
33 | SBN | Serabyn, E., Wallace, K., Troy, M., Mennesson, B., Haguenauer, P., Gappinger, R., |
33 | SBN | & Burruss, R. |
34 | SBN | Serabyn, E., Mawet, D., Bloemhof, E., Haguenauer, P., Mennesson, B., Wallace, K., |
34 | SBN | & Hickey, J. |
37 | SMR | Schlimmer, J. |
92 | STT | Struve, O. |
129 | TNN | Tanner, A.M., Gelino, C.R., & Law, N.M. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20041+1704 | SMR 20 | AI | 2010 | 1 | 130 | 131.5 | 5.86 | 11.00 | U | 200406.47+170416.2 | |
20041+1704 | SMR 20 | AI | 2013 | 4 | 129 | 130.9 | 5.86 | 11.14 | G0V | NU | 200406.47+170416.2 |
20041+1704 | SMR 20 | AI | 2015 | 5 | 129 | 132.1 | 5.86 | 11.14 | G0V | NU | 200406.22+170412.6 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | Ab | Ac | B | C | D | E | F | G | H | I | J | K | |
Ab | pa=337.9° sep=0.46" | ||||||||||||
Ac | pa=94.7° sep=6.83" | pa=98.0° sep=7.04" | |||||||||||
B | pa=287.9° sep=166.54" | pa=287.8° sep=166.25" | pa=287.4° sep=173.19" | ||||||||||
C | pa=332.7° sep=213.84" | pa=332.7° sep=213.38" | pa=331.2° sep=217.53" | pa=23.6° sep=151.41" | |||||||||
D | pa=3.0° sep=89.08" | pa=3.1° sep=88.67" | pa=358.6° sep=89.55" | pa=77.0° sep=167.33" | pa=134.6° sep=144.01" | ||||||||
E | pa=49.8° sep=170.35" | pa=50.0° sep=170.21" | pa=48.2° sep=165.59" | pa=78.5° sep=294.49" | pa=109.4° sep=241.77" | pa=80.5° sep=127.29" | |||||||
F | pa=316.7° sep=139.38" | pa=316.6° sep=138.95" | pa=314.9° sep=144.52" | pa=51.4° sep=80.37" | pa=178.5° sep=88.71" | pa=277.1° sep=100.97" | pa=267.9° sep=225.92" | ||||||
G | pa=257.6° sep=299.05" | pa=257.5° sep=298.97" | pa=258.0° sep=305.58" | pa=229.1° sep=176.67" | pa=217.3° sep=319.99" | pa=242.7° sep=333.90" | pa=247.6° sep=456.73" | pa=229.8° sep=257.00" | |||||
H | pa=311.9° sep=142.07" | pa=311.8° sep=141.66" | pa=310.3° sep=147.56" | pa=50.4° sep=68.39" | pa=184.7° sep=95.53" | pa=273.1° sep=110.49" | pa=266.4° sep=236.37" | pa=237.2° sep=12.05" | pa=49.5° sep=245.05" | ||||
I | pa=129.9° sep=128.62" | pa=130.0° sep=129.02" | pa=131.7° sep=123.10" | pa=117.5° sep=289.87" | pa=144.2° sep=336.07" | pa=151.2° sep=195.54" | pa=189.3° sep=194.88" | pa=133.4° sep=267.52" | pa=92.7° sep=391.22" | pa=130.9° sep=270.64" | |||
J | pa=283.1° sep=3.16" | pa=275.7° sep=2.92" | pa=277.3° sep=9.96" | pa=108.0° sep=163.39" | pa=153.4° sep=211.81" | pa=185.0° sep=88.58" | pa=230.7° sep=172.27" | pa=137.4° sep=136.76" | pa=77.3° sep=296.20" | pa=132.5° sep=139.31" | pa=309.2° sep=131.45" | ||
K | pa=162.7° sep=6.18" | pa=162.4° sep=6.64" | pa=222.9° sep=7.30" | pa=109.6° sep=170.18" | pa=153.0° sep=219.93" | pa=181.7° sep=94.91" | pa=227.9° sep=172.86" | pa=137.8° sep=144.96" | pa=78.8° sep=299.64" | pa=133.1° sep=147.41" | pa=308.3° sep=123.47" | pa=143.4° sep=8.24" | |
L | pa=141.4° sep=9.17" | pa=142.1° sep=9.61" | pa=189.2° sep=6.69" | pa=109.6° sep=174.27" | pa=152.3° sep=222.84" | pa=179.3° sep=96.13" | pa=226.8° sep=170.85" | pa=137.0° sep=148.52" | pa=79.1° sep=303.22" | pa=132.5° sep=151.12" | pa=309.0° sep=119.64" | pa=131.8° sep=11.82" | pa=107.9° sep=4.09" |
Name | 15 Sge | Coord arcsec 2000 | 200406.22+170412.6 | Mag | 5.86 | Spectral class | G1V (yellow) | ||||
PmRA | -395.00 | PmDE | -408.0 | SAO | 105635 | HIP | 98819 | ||||
Tycho2 | 1621-01499-1 | HD | 190406 | HR | 7672 | GC | 27835 | ||||
BD | BD+16 4121 | Flamsteed | 15 Sagittae | Flamsteed name | 15 Sge |
Tycho2 | 1621-01499-1 | Pflag | RAmdeg | 301.02594110 | DEmdeg | 17.07017106 | |||||
PmRA | -392.5 | PmDE | -407.6 | E RAmdeg | 3 | E DEmdeg | 4 | ||||
E pmRA | 1.1 | E pmDE | 1.0 | EpRAm | 1991.59 | EpDEm | 1991.34 | ||||
Num | 11 | Q RAmdeg | 0.3 | Q DEmdeg | 1.0 | Q pmRA | 0.5 | ||||
Q pmDE | 1.0 | BTmag | 6.521 | E BTmag | 0.014 | VTmag | 5.857 | ||||
E VTmag | 0.009 | Prox | 771 | TYC | T | HIP | 98819 | ||||
CCDM | RAdeg | 301.02688611 | DEdeg | 17.07112556 | EpRA 1990 | 1.71 | |||||
EpDE 1990 | 1.57 | E RAdeg | 3.4 | E DEdeg | 3.6 | Posflg | |||||
Corr | 0.1 |
SAO | 105635 | DelFlag | RA1950 | PmRA1950 | -0.0277 | ||||||
DE1950 | PmDE1950 | -0.411 | Vmag | 5.9 | SpType | G0 | |||||
Double code | Source | 70 | CatNum | 27835 | DM | BD+16 4121 | |||||
DMcomp | BDsup | HD | 190406 | M HD | 0 | ||||||
GC | 27835 | RA1950rad | 5.24408471 | DE1950rad | 0.2955448 | PmRA2000 | -0.0275 | ||||
PmDE2000 | -0.414 |
Catalog | H | HIP | 98819 | Proxy | RAhms | 20 04 06.47 | |||||
DEdms | +17 04 16.2 | Vmag | 5.8 | VarFlag | R Vmag | H | |||||
RAdeg | 301.027 | DEdeg | 17.0712 | AstroRef | Plx | 56.6 | |||||
CCDM | 20040+1705 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 190406 | BD | BD+16 4121 | ||||||
CD | CP | Dm number | +16 4121 | VIred | 0.64 | ||||||
SpType | G1V | R SpType | Coord arcsec 2000 | 200406.47+170416.2 |
HIP | 98819 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.253911205 | DErad | 0.2979479667 | Plx | 56.28 | PmRA | -394.57 | ||||
PmDE | -407.82 | E RArad | 0.23 | E DErad | 0.23 | E Plx | 0.35 | ||||
E pmRA | 0.27 | E pmDE | 0.33 | Hpmag | 5.9202 | E Hpmag | 0.0006 | ||||
SHp | 0.007 | VA | 0 | BV | 0.6 | E BV | 0.005 | ||||
VI | 0.64 |
Coord arcsec 2000 | 200406.21+170413.0 | Mag | 14.39 | Spectral class | L4.5 (very deep red) | Calc delta mag | 9.8 | ||||
Calc coord | yes |
Coord arcsec 2000 | 200406.69+170412.0 | Calc delta mag | 4.59 | Calc coord | yes |
Coord arcsec 2000 | 200355.17+170503.9 | Coord calc | 200355.17+170503.9 | Mag | 9.5 | Spectral class | K2 (yellow-orange) | ||||
PmRA | -10.00 | PmDE | -9.0 | DM | BD+16 4117 | Calc delta mag | 4.91 |
Coord arcsec 2000 | 200359.39+170722.7 | Coord calc | 200359.39+170722.7 | Mag | 6.92 | Spectral class | A2 (white) | ||||
PmRA | 23.00 | PmDE | 17.0 | SAO | 105629 | HIP | 98801 | ||||
Tycho2 | 1621-00575-1 | HD | 190338 | GC | 27826 | BD | BD+16 4119 | ||||
Calc delta mag | 2.33 |
Tycho2 | 1621-00575-1 | Pflag | RAmdeg | 300.99745620 | DEmdeg | 17.12299123 | |||||
PmRA | 22.4 | PmDE | 19.6 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1991.48 | EpDEm | 1991.36 | ||||
Num | 11 | Q RAmdeg | 1.0 | Q DEmdeg | 1.0 | Q pmRA | 0.9 | ||||
Q pmDE | 1.0 | BTmag | 7.055 | E BTmag | 0.015 | VTmag | 6.924 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 98801 | ||||
CCDM | RAdeg | 300.99740222 | DEdeg | 17.12294528 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.58 | E RAdeg | 3.8 | E DEdeg | 3.9 | Posflg | |||||
Corr | 0.0 |
SAO | 105629 | DelFlag | RA1950 | PmRA1950 | 0.0012 | ||||||
DE1950 | PmDE1950 | 0.015 | Vmag | 6.8 | SpType | A2 | |||||
Double code | Source | 70 | CatNum | 27826 | DM | BD+16 4119 | |||||
DMcomp | BDsup | HD | 190338 | M HD | 0 | ||||||
GC | 27826 | RA1950rad | 5.2434867 | DE1950rad | 0.29636499 | PmRA2000 | 0.0013 | ||||
PmDE2000 | 0.014 |
Catalog | H | HIP | 98801 | Proxy | RAhms | 20 03 59.38 | |||||
DEdms | +17 07 22.6 | Vmag | 6.91 | VarFlag | R Vmag | H | |||||
RAdeg | 300.997 | DEdeg | 17.1229 | AstroRef | Plx | 5.65 | |||||
CCDM | 20040+1705 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 190338 | BD | BD+16 4119 | ||||||
CD | CP | Dm number | +16 4119 | VIred | 0.1 | ||||||
SpType | A2 | R SpType | Coord arcsec 2000 | 200359.38+170722.6 |
HIP | 98801 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 5.2533956698 | DErad | 0.2988517351 | Plx | 5.55 | PmRA | 23.03 | ||||
PmDE | 17.05 | E RArad | 0.39 | E DErad | 0.37 | E Plx | 0.57 | ||||
E pmRA | 0.53 | E pmDE | 0.53 | Hpmag | 6.958 | E Hpmag | 0.0008 | ||||
SHp | 0.008 | VA | 0 | BV | 0.114 | E BV | 0.007 | ||||
VI | 0.13 |
Coord arcsec 2000 | 200406.54+170541.6 | Mag | 11.34 | PmRA | 7.00 | PmDE | 13.0 | ||||
Calc delta mag | 6.75 | Calc coord | yes |
Coord arcsec 2000 | 200415.30+170602.5 | Mag | 11.77 | PmRA | 2.00 | PmDE | 3.0 | ||||
Tycho2 | 1621-01207-1 | Calc delta mag | 7.18 | Calc coord | yes |
Tycho2 | 1621-01207-1 | Pflag | RAmdeg | 301.06398034 | DEmdeg | 17.09967163 | |||||
PmRA | 4.4 | PmDE | 0.1 | E RAmdeg | 71 | E DEmdeg | 64 | ||||
E pmRA | 2.0 | E pmDE | 1.9 | EpRAm | 1974.26 | EpDEm | 1975.96 | ||||
Num | 3 | Q RAmdeg | 1.2 | Q DEmdeg | 1.5 | Q pmRA | 1.1 | ||||
Q pmDE | 1.4 | BTmag | 12.163 | E BTmag | 0.152 | VTmag | 11.772 | ||||
E VTmag | 0.167 | Prox | 999 | TYC | HIP | ||||||
CCDM | RAdeg | 301.06396861 | DEdeg | 17.09967111 | EpRA 1990 | 1.62 | |||||
EpDE 1990 | 1.67 | E RAdeg | 78.9 | E DEdeg | 71.1 | Posflg | |||||
Corr | 0.1 |
Coord arcsec 2000 | 200359.55+170554.0 | Mag | 12.31 | PmRA | 7.00 | PmDE | 5.0 | ||||
Calc delta mag | 7.72 | Calc coord | yes |
Coord arcsec 2000 | 200345.85+170308.3 | Mag | 9.01 | PmRA | 6.00 | PmDE | -2.0 | ||||
SAO | 105622 | Tycho2 | 1621-01605-1 | HD | 354614 | Calc delta mag | 4.42 | ||||
Calc coord | yes |
Tycho2 | 1621-01605-1 | Pflag | RAmdeg | 300.93922249 | DEmdeg | 17.05227465 | |||||
PmRA | 4.2 | PmDE | -1.6 | E RAmdeg | 12 | E DEmdeg | 11 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1989.66 | EpDEm | 1989.78 | ||||
Num | 7 | Q RAmdeg | 0.9 | Q DEmdeg | 1.0 | Q pmRA | 0.9 | ||||
Q pmDE | 0.9 | BTmag | 10.682 | E BTmag | 0.039 | VTmag | 9.006 | ||||
E VTmag | 0.016 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 300.93921306 | DEdeg | 17.05227750 | EpRA 1990 | 1.61 | |||||
EpDE 1990 | 1.63 | E RAdeg | 12.7 | E DEdeg | 12.0 | Posflg | |||||
Corr | 0.0 |
SAO | 105622 | DelFlag | RA1950 | PmRA1950 | 0.0005 | ||||||
DE1950 | PmDE1950 | -0.007 | Vmag | 8.8 | SpType | K2 | |||||
Double code | Source | 28 | CatNum | 7890 | DM | BD+16 4117 | |||||
DMcomp | BDsup | HD | 354614 | M HD | 0 | ||||||
GC | RA1950rad | 5.24247062 | DE1950rad | 0.29513903 | PmRA2000 | 0.0006 | |||||
PmDE2000 | -0.008 |
Coord arcsec 2000 | 200358.85+170547.5 | Mag | 12.31 | PmRA | 7.00 | PmDE | 5.0 | ||||
Calc delta mag | 7.72 | Calc coord | yes |
Coord arcsec 2000 | 200413.10+170250.2 | Mag | 11.14 | PmRA | 127.00 | PmDE | 27.0 | ||||
Calc delta mag | 6.55 | Calc coord | yes |
Coord arcsec 2000 | 200406.01+170413.3 | Mag | 13.53 | Calc delta mag | 8.94 | Calc coord | yes |
Coord arcsec 2000 | 200406.35+170406.7 | Mag | 12.38 | Calc delta mag | 7.79 | Calc coord | yes |
Coord arcsec 2000 | 200406.62+170405.4 | Mag | 12.97 | Calc delta mag | 8.38 | Calc coord | yes |