Exposure
ID
GRAVI.2024-08-10T08:15:49.223_1
Header ID
GRAVI.2024-08-10T08:15:49.223
Date updated
2024-08-10 08:30:50 UTC+0000
Release date
2025-08-10 08:30:50 UTC+0000
UTC Start
2024-08-10 08:15:49.223
UTC End
2024-08-10 08:19:49.223
MJD Start
60532.34431971
MJD End
60532.34709748778
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.00408
Ambient temperature (°C)
11.55
Seeing (arcsec)
0.755
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 72.6860 73.2040 213.3000 213.6000
K0-D0 93.8030 94.1350 255.5000 255.3000
K0-J3 45.4900 45.1570 325.6800 325.9930
G1-D0 63.1780 62.6960 306.2000 306.2000
G1-J3 99.3710 99.5980 8.2250 8.7900
D0-J3 89.2780 89.9620 46.8960 46.9960
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 60532.34431971
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 72.686
HIERARCH ESO ISS PBL12 END 73.204
HIERARCH ESO ISS PBLA12 START 213.3
HIERARCH ESO ISS PBLA12 END 213.6
HIERARCH ESO ISS PBL13 START 93.803
HIERARCH ESO ISS PBL13 END 94.135
HIERARCH ESO ISS PBLA13 START 255.5
HIERARCH ESO ISS PBLA13 END 255.3
HIERARCH ESO ISS PBL14 START 45.49
HIERARCH ESO ISS PBL14 END 45.157
HIERARCH ESO ISS PBLA14 START 325.68
HIERARCH ESO ISS PBLA14 END 325.993
HIERARCH ESO ISS PBL23 START 63.178
HIERARCH ESO ISS PBL23 END 62.696
HIERARCH ESO ISS PBLA23 START 306.2
HIERARCH ESO ISS PBLA23 END 306.2
HIERARCH ESO ISS PBL24 START 99.371
HIERARCH ESO ISS PBL24 END 99.598
HIERARCH ESO ISS PBLA24 START 8.225
HIERARCH ESO ISS PBLA24 END 8.79
HIERARCH ESO ISS PBL34 START 89.278
HIERARCH ESO ISS PBL34 END 89.962
HIERARCH ESO ISS PBLA34 START 46.896
HIERARCH ESO ISS PBLA34 END 46.996
HIERARCH ESO ISS AMBI TAU0 START 0.00307
HIERARCH ESO ISS AMBI TAU0 END 0.00509
HIERARCH ESO ISS AMBI TEMP 11.55
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.79