Exposure
ID
PIONI.2025-11-01T03:13:39.718_1
Header ID
PIONI.2025-11-01T03:13:39.718
Date updated
2025-11-01 03:20:37 UTC+0000
Release date
2025-11-01 03:13:39 UTC+0000
UTC Start
2025-11-01 03:13:39.719
UTC End
2025-11-01 03:14:18.119
MJD Start
60980.1344874846
MJD End
60980.134931929046
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004898
Ambient temperature (°C)
11.66
Seeing (arcsec)
0.55
Observation
ID
70876
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
52588
Name
HD7346
RA
18.441879
DEC
6.8809
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 88.1120 88.0440 112.6000 112.6000
A0-J2 129.1980 129.1860 92.4000 92.4000
A0-K0 126.0700 126.1440 73.6960 73.6770
G1-J2 55.5150 55.5680 59.3000 59.3000
G1-K0 79.7620 79.8370 29.7940 29.8590
J2-K0 41.6430 41.6250 348.8020 348.8940
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 60980.1344874846
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD7346
RA 18.441879
DEC 6.8809
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 88.112
HIERARCH ESO ISS PBL12 END 88.044
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.198
HIERARCH ESO ISS PBL13 END 129.186
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 126.07
HIERARCH ESO ISS PBL14 END 126.144
HIERARCH ESO ISS PBLA14 START 73.696
HIERARCH ESO ISS PBLA14 END 73.677
HIERARCH ESO ISS PBL23 START 55.515
HIERARCH ESO ISS PBL23 END 55.568
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 79.762
HIERARCH ESO ISS PBL24 END 79.837
HIERARCH ESO ISS PBLA24 START 29.794
HIERARCH ESO ISS PBLA24 END 29.859
HIERARCH ESO ISS PBL34 START 41.643
HIERARCH ESO ISS PBL34 END 41.625
HIERARCH ESO ISS PBLA34 START 348.802
HIERARCH ESO ISS PBLA34 END 348.894
HIERARCH ESO ISS AMBI TAU0 START 0.004898
HIERARCH ESO ISS AMBI TAU0 END 0.004898
HIERARCH ESO ISS AMBI TEMP 11.66
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55