Exposure
ID
PIONI.2025-11-03T02:09:20.882_1
Header ID
PIONI.2025-11-03T02:09:20.882
Date updated
2025-11-03 02:16:01 UTC+0000
Release date
2025-11-03 02:09:20 UTC+0000
UTC Start
2025-11-03 02:09:20.882
UTC End
2025-11-03 02:09:59.282
MJD Start
60982.0898250211
MJD End
60982.090269465545
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0067155
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.405
Observation
ID
71008
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
52695
Name
HD7004
RA
17.641909
DEC
6.75047
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4950 90.4900 113.6000 113.5000
A0-J2 126.4790 126.5730 94.1000 94.1000
A0-K0 118.1390 118.3060 74.2070 74.2000
G1-J2 51.0170 51.1010 57.9000 57.9000
G1-K0 74.9180 74.9920 24.2100 24.3040
J2-K0 43.0440 43.0210 343.1460 343.2170
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 60982.0898250211
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD7004
RA 17.641909
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.495
HIERARCH ESO ISS PBL12 END 90.49
HIERARCH ESO ISS PBLA12 START 113.6
HIERARCH ESO ISS PBLA12 END 113.5
HIERARCH ESO ISS PBL13 START 126.479
HIERARCH ESO ISS PBL13 END 126.573
HIERARCH ESO ISS PBLA13 START 94.1
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 118.139
HIERARCH ESO ISS PBL14 END 118.306
HIERARCH ESO ISS PBLA14 START 74.207
HIERARCH ESO ISS PBLA14 END 74.2
HIERARCH ESO ISS PBL23 START 51.017
HIERARCH ESO ISS PBL23 END 51.101
HIERARCH ESO ISS PBLA23 START 57.9
HIERARCH ESO ISS PBLA23 END 57.9
HIERARCH ESO ISS PBL24 START 74.918
HIERARCH ESO ISS PBL24 END 74.992
HIERARCH ESO ISS PBLA24 START 24.21
HIERARCH ESO ISS PBLA24 END 24.304
HIERARCH ESO ISS PBL34 START 43.044
HIERARCH ESO ISS PBL34 END 43.021
HIERARCH ESO ISS PBLA34 START 343.146
HIERARCH ESO ISS PBLA34 END 343.217
HIERARCH ESO ISS AMBI TAU0 START 0.005746
HIERARCH ESO ISS AMBI TAU0 END 0.007685
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.4
HIERARCH ESO ISS AMBI FWHM END 0.41