Exposure
ID
PIONI.2025-10-13T02:23:25.020_1
Header ID
PIONI.2025-10-13T02:23:25.020
Date updated
2025-10-13 02:31:05 UTC+0000
Release date
2025-10-13 02:23:25 UTC+0000
UTC Start
2025-10-13 02:23:25.020
UTC End
2025-10-13 02:24:03.420
MJD Start
60961.0995951407
MJD End
60961.100039585144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00848
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.5
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 47.9660 47.9480 142.8000 142.8000
A0-J2 113.2280 113.4420 96.8000 96.7000
A0-J6 130.4360 130.5280 14.0740 14.2110
B5-J2 87.0320 87.2670 73.4000 73.4000
B5-J6 164.7260 164.7330 0.9370 1.0530
J2-J6 161.4790 161.3990 330.0120 330.0380
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 60961.0995951407
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 47.966
HIERARCH ESO ISS PBL12 END 47.948
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 113.228
HIERARCH ESO ISS PBL13 END 113.442
HIERARCH ESO ISS PBLA13 START 96.8
HIERARCH ESO ISS PBLA13 END 96.7
HIERARCH ESO ISS PBL14 START 130.436
HIERARCH ESO ISS PBL14 END 130.528
HIERARCH ESO ISS PBLA14 START 14.074
HIERARCH ESO ISS PBLA14 END 14.211
HIERARCH ESO ISS PBL23 START 87.032
HIERARCH ESO ISS PBL23 END 87.267
HIERARCH ESO ISS PBLA23 START 73.4
HIERARCH ESO ISS PBLA23 END 73.4
HIERARCH ESO ISS PBL24 START 164.726
HIERARCH ESO ISS PBL24 END 164.733
HIERARCH ESO ISS PBLA24 START 0.937
HIERARCH ESO ISS PBLA24 END 1.053
HIERARCH ESO ISS PBL34 START 161.479
HIERARCH ESO ISS PBL34 END 161.399
HIERARCH ESO ISS PBLA34 START 330.012
HIERARCH ESO ISS PBLA34 END 330.038
HIERARCH ESO ISS AMBI TAU0 START 0.008827
HIERARCH ESO ISS AMBI TAU0 END 0.008133
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.42