Gliese

01823, 1944 MC, 1944MC, 1948 VH, 1948VH, 1950 BL, 1950BL, 1950 DR, 1950DR, 1950 EF, 1950EF, 1951 RD, 1951RD, 1954 NE, 1954NE, 1970 EU2, 1970EU2, 1971 SE1, 1971SE1, J44M00C, J48V00H, J50B00L, J50D00R, J50E00F, J51R00D, J54N00E, J70E02U, J71S01E

All data for this body: [vot]

MPC data
Name (number) Gliese (1823)
a 2.22560
e 0.13556
i / sin(i) 2.8909 / 0.05044
q 1.92388
Q 2.52731
ω 296.5276
Node 309.9566
m 148.9873
n 0.2968
Epoch 2460800.5
nobs 7400
nopp 35
Years observed 1948-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.226
ep 0.143
sin(ip) 0.056
G 0.150
H 12.630
Mass
D 9.53 0.025
pV 0.147 0.0138
Value
Rotational Period 4.486
Period quality 3
Spectral Class S
Spectral Class Score 16.983
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2260 0.1429 0.0562 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.44 0.320 0.320 Masiero 2014ApJ...791..121M NEATM
9.08 0.330 0.330 Usui 2011PASJ...63.1117U NEATM
9.45 0.940 0.940 Ali-Lagoa 2018A&A...612A..85A NEATM
9.54 0.025 0.025 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.135 0.0152 0.0152 Masiero 2011ApJ...741...68M NEATM
0.190 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.215 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.63 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.4888 3 Synodic Pravec LCDB Lightcurve
4.4864 3 Synodic Pravec LCDB Lightcurve
4.488 3 Synodic Warner 2015MPBu...42...54W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.306 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8724 0.9330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9954 0.9330 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT