Exposure
ID
PIONI.2025-10-13T02:22:34.951_1
Header ID
PIONI.2025-10-13T02:22:34.951
Date updated
2025-10-13 02:26:01 UTC+0000
Release date
2025-10-13 02:22:34 UTC+0000
UTC Start
2025-10-13 02:22:34.951
UTC End
2025-10-13 02:23:13.351
MJD Start
60961.0990156406
MJD End
60961.09946008504
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.008827
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.58
Observation
ID
70905
Category
calibrator
Program ID
116.296R.001
Program Title
WEIGHING SUN-LIKE STARS : HIGH-PRECISION MASSES OF G-TYPE MAIN-SEQUENCE BINARIES
Program Type
Normal
PI / COI
JONAK / MOURARD / NARDETTO
Target
ID
52613
Name
HD7004
RA
17.642469
DEC
6.75047
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.9840 47.9660 142.8000 142.8000
A0-J2 112.9990 113.2190 96.8000 96.8000
A0-J6 130.3390 130.4330 13.9310 14.0690
B5-J2 86.7830 87.0230 73.4000 73.4000
B5-J6 164.7190 164.7260 0.8140 0.9320
J2-J6 161.5640 161.4820 329.9880 330.0110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.296R.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60961.0990156406
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD7004
RA 17.642469
DEC 6.75047
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 47.984
HIERARCH ESO ISS PBL12 END 47.966
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 112.999
HIERARCH ESO ISS PBL13 END 113.219
HIERARCH ESO ISS PBLA13 START 96.8
HIERARCH ESO ISS PBLA13 END 96.8
HIERARCH ESO ISS PBL14 START 130.339
HIERARCH ESO ISS PBL14 END 130.433
HIERARCH ESO ISS PBLA14 START 13.931
HIERARCH ESO ISS PBLA14 END 14.069
HIERARCH ESO ISS PBL23 START 86.783
HIERARCH ESO ISS PBL23 END 87.023
HIERARCH ESO ISS PBLA23 START 73.4
HIERARCH ESO ISS PBLA23 END 73.4
HIERARCH ESO ISS PBL24 START 164.719
HIERARCH ESO ISS PBL24 END 164.726
HIERARCH ESO ISS PBLA24 START 0.814
HIERARCH ESO ISS PBLA24 END 0.932
HIERARCH ESO ISS PBL34 START 161.564
HIERARCH ESO ISS PBL34 END 161.482
HIERARCH ESO ISS PBLA34 START 329.988
HIERARCH ESO ISS PBLA34 END 330.011
HIERARCH ESO ISS AMBI TAU0 START 0.008827
HIERARCH ESO ISS AMBI TAU0 END 0.008827
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58