Exposure
ID
GRAVI.2024-08-11T08:16:25.938_1
Header ID
GRAVI.2024-08-11T08:16:25.938
Date updated
2024-08-11 08:30:48 UTC+0000
Release date
2025-08-11 08:30:48 UTC+0000
UTC Start
2024-08-11 08:16:25.938
UTC End
2024-08-11 08:20:25.938
MJD Start
60533.34474465
MJD End
60533.34752242778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.003846
Ambient temperature (°C)
12.16
Seeing (arcsec)
0.78
Observation
ID
60270
Category
science
Program ID
113.26BP.001
Program Title
HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
ID
44741
Name
64_Psc
RA
12.243445
DEC
16.93955
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
K0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G1 73.2440 73.7620 213.6000 213.9000
K0-D0 94.1600 94.4640 255.3000 255.0000
K0-J3 45.1300 44.7920 326.0180 326.3500
G1-D0 62.6580 62.1580 306.2000 306.3000
G1-J3 99.6160 99.8600 8.8350 9.3980
D0-J3 90.0150 90.6900 47.0050 47.0920
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BP.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60533.34474465
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME 64 Psc
HIERARCH ESO INS SOBJ NAME 64_Psc
RA 12.243445
DEC 16.93955
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 256.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 73.244
HIERARCH ESO ISS PBL12 END 73.762
HIERARCH ESO ISS PBLA12 START 213.6
HIERARCH ESO ISS PBLA12 END 213.9
HIERARCH ESO ISS PBL13 START 94.16
HIERARCH ESO ISS PBL13 END 94.464
HIERARCH ESO ISS PBLA13 START 255.3
HIERARCH ESO ISS PBLA13 END 255.0
HIERARCH ESO ISS PBL14 START 45.13
HIERARCH ESO ISS PBL14 END 44.792
HIERARCH ESO ISS PBLA14 START 326.018
HIERARCH ESO ISS PBLA14 END 326.35
HIERARCH ESO ISS PBL23 START 62.658
HIERARCH ESO ISS PBL23 END 62.158
HIERARCH ESO ISS PBLA23 START 306.2
HIERARCH ESO ISS PBLA23 END 306.3
HIERARCH ESO ISS PBL24 START 99.616
HIERARCH ESO ISS PBL24 END 99.86
HIERARCH ESO ISS PBLA24 START 8.835
HIERARCH ESO ISS PBLA24 END 9.398
HIERARCH ESO ISS PBL34 START 90.015
HIERARCH ESO ISS PBL34 END 90.69
HIERARCH ESO ISS PBLA34 START 47.005
HIERARCH ESO ISS PBLA34 END 47.092
HIERARCH ESO ISS AMBI TAU0 START 0.003846
HIERARCH ESO ISS AMBI TAU0 END 0.003846
HIERARCH ESO ISS AMBI TEMP 12.16
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.76