Exposure
ID
PIONI.2025-10-13T02:25:05.572_1
Header ID
PIONI.2025-10-13T02:25:05.572
Date updated
2025-10-13 02:31:05 UTC+0000
Release date
2025-10-13 02:25:05 UTC+0000
UTC Start
2025-10-13 02:25:05.572
UTC End
2025-10-13 02:25:43.972
MJD Start
60961.1007589307
MJD End
60961.10120337514
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007421499999999999
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.435
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 47.9290 47.9110 142.8000 142.8000
A0-J2 113.6730 113.8890 96.7000 96.7000
A0-J6 130.6290 130.7250 14.3580 14.4990
B5-J2 87.5190 87.7560 73.5000 73.5000
B5-J6 164.7410 164.7500 1.1800 1.3010
J2-J6 161.3110 161.2280 330.0660 330.0950
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 60961.1007589307
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 47.929
HIERARCH ESO ISS PBL12 END 47.911
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 113.673
HIERARCH ESO ISS PBL13 END 113.889
HIERARCH ESO ISS PBLA13 START 96.7
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 130.629
HIERARCH ESO ISS PBL14 END 130.725
HIERARCH ESO ISS PBLA14 START 14.358
HIERARCH ESO ISS PBLA14 END 14.499
HIERARCH ESO ISS PBL23 START 87.519
HIERARCH ESO ISS PBL23 END 87.756
HIERARCH ESO ISS PBLA23 START 73.5
HIERARCH ESO ISS PBLA23 END 73.5
HIERARCH ESO ISS PBL24 START 164.741
HIERARCH ESO ISS PBL24 END 164.75
HIERARCH ESO ISS PBLA24 START 1.18
HIERARCH ESO ISS PBLA24 END 1.301
HIERARCH ESO ISS PBL34 START 161.311
HIERARCH ESO ISS PBL34 END 161.228
HIERARCH ESO ISS PBLA34 START 330.066
HIERARCH ESO ISS PBLA34 END 330.095
HIERARCH ESO ISS AMBI TAU0 START 0.007831
HIERARCH ESO ISS AMBI TAU0 END 0.007012
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.43
HIERARCH ESO ISS AMBI FWHM END 0.44