Exposure
ID
GRAVI.2023-08-26T08:45:18.277_1
Header ID
GRAVI.2023-08-26T08:45:18.277
Date updated
2023-08-26 08:55:51 UTC+0000
Release date
2024-08-26 08:55:50 UTC+0000
UTC Start
2023-08-26 08:45:18.277
UTC End
2023-08-26 08:49:18.277
MJD Start
60182.36479487
MJD End
60182.36757264778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0039875
Ambient temperature (°C)
14.48
Seeing (arcsec)
0.62
Observation
ID
56760
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
42060
Name
64_Psc
RA
12.242282
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 71.7310 70.7780 106.9000 106.8000
A0-J2 118.4580 117.5210 85.3000 84.9000
A0-K0 126.6700 126.3490 69.1120 68.7430
G1-J2 58.1220 58.1690 58.2000 57.9000
G1-K0 82.6080 83.0000 36.9840 37.0300
J2-K0 35.3750 35.3840 0.4670 1.1180
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 60182.36479487
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 64 Psc
HIERARCH ESO INS SOBJ NAME 64_Psc
RA 12.242282
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 71.731
HIERARCH ESO ISS PBL12 END 70.778
HIERARCH ESO ISS PBLA12 START 106.9
HIERARCH ESO ISS PBLA12 END 106.8
HIERARCH ESO ISS PBL13 START 118.458
HIERARCH ESO ISS PBL13 END 117.521
HIERARCH ESO ISS PBLA13 START 85.3
HIERARCH ESO ISS PBLA13 END 84.9
HIERARCH ESO ISS PBL14 START 126.67
HIERARCH ESO ISS PBL14 END 126.349
HIERARCH ESO ISS PBLA14 START 69.112
HIERARCH ESO ISS PBLA14 END 68.743
HIERARCH ESO ISS PBL23 START 58.122
HIERARCH ESO ISS PBL23 END 58.169
HIERARCH ESO ISS PBLA23 START 58.2
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 82.608
HIERARCH ESO ISS PBL24 END 83.0
HIERARCH ESO ISS PBLA24 START 36.984
HIERARCH ESO ISS PBLA24 END 37.03
HIERARCH ESO ISS PBL34 START 35.375
HIERARCH ESO ISS PBL34 END 35.384
HIERARCH ESO ISS PBLA34 START 0.467
HIERARCH ESO ISS PBLA34 END 1.118
HIERARCH ESO ISS AMBI TAU0 START 0.003839
HIERARCH ESO ISS AMBI TAU0 END 0.004136
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.64