Exposure
ID
PIONI.2025-10-15T02:03:05.437_1
Header ID
PIONI.2025-10-15T02:03:05.437
Date updated
2025-10-15 02:11:25 UTC+0000
Release date
2025-10-15 02:03:05 UTC+0000
UTC Start
2025-10-15 02:03:05.437
UTC End
2025-10-15 02:03:56.637
MJD Start
60963.0854795971
MJD End
60963.0860721897
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.005274
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.585
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 48.2080 48.1900 142.8000 142.8000
A0-J2 109.7200 110.0180 97.4000 97.3000
A0-J6 129.1050 129.2060 11.9000 12.0840
B5-J2 83.2650 83.5810 73.0000 73.1000
B5-J6 164.7230 164.7150 359.1110 359.2630
J2-J6 162.6770 162.5830 329.6570 329.6860
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 60963.0854795971
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 48.208
HIERARCH ESO ISS PBL12 END 48.19
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 109.72
HIERARCH ESO ISS PBL13 END 110.018
HIERARCH ESO ISS PBLA13 START 97.4
HIERARCH ESO ISS PBLA13 END 97.3
HIERARCH ESO ISS PBL14 START 129.105
HIERARCH ESO ISS PBL14 END 129.206
HIERARCH ESO ISS PBLA14 START 11.9
HIERARCH ESO ISS PBLA14 END 12.084
HIERARCH ESO ISS PBL23 START 83.265
HIERARCH ESO ISS PBL23 END 83.581
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 164.723
HIERARCH ESO ISS PBL24 END 164.715
HIERARCH ESO ISS PBLA24 START 359.111
HIERARCH ESO ISS PBLA24 END 359.263
HIERARCH ESO ISS PBL34 START 162.677
HIERARCH ESO ISS PBL34 END 162.583
HIERARCH ESO ISS PBLA34 START 329.657
HIERARCH ESO ISS PBLA34 END 329.686
HIERARCH ESO ISS AMBI TAU0 START 0.004871
HIERARCH ESO ISS AMBI TAU0 END 0.005677
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.56