Exposure
ID
GRAVI.2023-09-07T07:53:44.781_1
Header ID
GRAVI.2023-09-07T07:53:44.781
Date updated
2023-09-07 08:06:08 UTC+0000
Release date
2024-09-07 08:06:08 UTC+0000
UTC Start
2023-09-07 07:53:44.781
UTC End
2023-09-07 07:57:44.781
MJD Start
60194.32899052
MJD End
60194.33176829778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003631
Ambient temperature (°C)
10.67
Seeing (arcsec)
0.9450000000000001
Observation
ID
56895
Category
science
Program ID
109.22XY.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
Program Type
Normal
PI / COI
GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
ID
42168
Name
64_Psc
RA
12.24228
DEC
16.93959
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 72.6810 71.7540 107.0000 106.9000
A0-J2 119.3750 118.4790 85.6000 85.3000
A0-K0 126.9630 126.6780 69.4820 69.1210
G1-J2 58.0610 58.1210 58.5000 58.2000
G1-K0 82.1990 82.5990 36.9260 36.9830
J2-K0 35.3730 35.3750 359.8020 0.4510
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.22XY.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60194.32899052
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 64 Psc
HIERARCH ESO INS SOBJ NAME 64_Psc
RA 12.24228
DEC 16.93959
HIERARCH ESO INS SPEC RES HIGH
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 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 72.681
HIERARCH ESO ISS PBL12 END 71.754
HIERARCH ESO ISS PBLA12 START 107.0
HIERARCH ESO ISS PBLA12 END 106.9
HIERARCH ESO ISS PBL13 START 119.375
HIERARCH ESO ISS PBL13 END 118.479
HIERARCH ESO ISS PBLA13 START 85.6
HIERARCH ESO ISS PBLA13 END 85.3
HIERARCH ESO ISS PBL14 START 126.963
HIERARCH ESO ISS PBL14 END 126.678
HIERARCH ESO ISS PBLA14 START 69.482
HIERARCH ESO ISS PBLA14 END 69.121
HIERARCH ESO ISS PBL23 START 58.061
HIERARCH ESO ISS PBL23 END 58.121
HIERARCH ESO ISS PBLA23 START 58.5
HIERARCH ESO ISS PBLA23 END 58.2
HIERARCH ESO ISS PBL24 START 82.199
HIERARCH ESO ISS PBL24 END 82.599
HIERARCH ESO ISS PBLA24 START 36.926
HIERARCH ESO ISS PBLA24 END 36.983
HIERARCH ESO ISS PBL34 START 35.373
HIERARCH ESO ISS PBL34 END 35.375
HIERARCH ESO ISS PBLA34 START 359.802
HIERARCH ESO ISS PBLA34 END 0.451
HIERARCH ESO ISS AMBI TAU0 START 0.003631
HIERARCH ESO ISS AMBI TAU0 END 0.003631
HIERARCH ESO ISS AMBI TEMP 10.67
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 0.85