Exposure
ID
PIONI.2025-10-27T03:32:24.706_1
Header ID
PIONI.2025-10-27T03:32:24.706
Date updated
2025-10-27 03:40:41 UTC+0000
Release date
2025-10-27 03:32:24 UTC+0000
UTC Start
2025-10-27 03:32:24.705
UTC End
2025-10-27 03:33:03.105
MJD Start
60975.1475081653
MJD End
60975.14795260974
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0046785
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.81
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 87.9370 87.8680 112.6000 112.6000
A0-J2 129.1610 129.1450 92.4000 92.3000
A0-K0 126.2870 126.3560 73.6320 73.6170
G1-J2 55.6820 55.7330 59.3000 59.3000
G1-K0 80.0550 80.1280 29.9520 30.0190
J2-K0 41.6500 41.6340 349.0840 349.1780
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 60975.1475081653
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 87.937
HIERARCH ESO ISS PBL12 END 87.868
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.161
HIERARCH ESO ISS PBL13 END 129.145
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 126.287
HIERARCH ESO ISS PBL14 END 126.356
HIERARCH ESO ISS PBLA14 START 73.632
HIERARCH ESO ISS PBLA14 END 73.617
HIERARCH ESO ISS PBL23 START 55.682
HIERARCH ESO ISS PBL23 END 55.733
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 80.055
HIERARCH ESO ISS PBL24 END 80.128
HIERARCH ESO ISS PBLA24 START 29.952
HIERARCH ESO ISS PBLA24 END 30.019
HIERARCH ESO ISS PBL34 START 41.65
HIERARCH ESO ISS PBL34 END 41.634
HIERARCH ESO ISS PBLA34 START 349.084
HIERARCH ESO ISS PBLA34 END 349.178
HIERARCH ESO ISS AMBI TAU0 START 0.004947
HIERARCH ESO ISS AMBI TAU0 END 0.00441
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.82