Exposure
ID
GRAVI.2021-10-03T07:05:59.815_1
Header ID
GRAVI.2021-10-03T07:05:59.815
Date updated
2021-10-03 07:16:37 UTC+0000
Release date
2022-10-03 07:16:37 UTC+0000
UTC Start
2021-10-03 07:05:59.815
UTC End
2021-10-03 07:09:59.815
MJD Start
59490.29583119
MJD End
59490.2986089678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003345
Ambient temperature (°C)
9.89
Seeing (arcsec)
0.69
Observation
ID
48382
Category
science
Program ID
105.207C.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
ID
36280
Name
HIP10258
RA
32.988654
DEC
4.36122
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.3020 80.6210 114.0000 114.2000
A0-J2 124.0050 123.3120 91.4000 91.3000
A0-K0 127.4460 127.2210 72.2540 72.1390
G1-J2 58.1280 58.1750 58.8000 58.7000
G1-K0 86.0070 86.2880 33.2210 33.4220
J2-K0 41.9000 41.8740 356.4520 356.9930
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.207C.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59490.29583119
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HIP_10258
HIERARCH ESO INS SOBJ NAME HIP10258
RA 32.988654
DEC 4.36122
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 81.302
HIERARCH ESO ISS PBL12 END 80.621
HIERARCH ESO ISS PBLA12 START 114.0
HIERARCH ESO ISS PBLA12 END 114.2
HIERARCH ESO ISS PBL13 START 124.005
HIERARCH ESO ISS PBL13 END 123.312
HIERARCH ESO ISS PBLA13 START 91.4
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 127.446
HIERARCH ESO ISS PBL14 END 127.221
HIERARCH ESO ISS PBLA14 START 72.254
HIERARCH ESO ISS PBLA14 END 72.139
HIERARCH ESO ISS PBL23 START 58.128
HIERARCH ESO ISS PBL23 END 58.175
HIERARCH ESO ISS PBLA23 START 58.8
HIERARCH ESO ISS PBLA23 END 58.7
HIERARCH ESO ISS PBL24 START 86.007
HIERARCH ESO ISS PBL24 END 86.288
HIERARCH ESO ISS PBLA24 START 33.221
HIERARCH ESO ISS PBLA24 END 33.422
HIERARCH ESO ISS PBL34 START 41.9
HIERARCH ESO ISS PBL34 END 41.874
HIERARCH ESO ISS PBLA34 START 356.452
HIERARCH ESO ISS PBLA34 END 356.993
HIERARCH ESO ISS AMBI TAU0 START 0.00268
HIERARCH ESO ISS AMBI TAU0 END 0.00401
HIERARCH ESO ISS AMBI TEMP 9.89
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.58