Exposure
ID
PIONI.2025-11-01T03:11:59.238_1
Header ID
PIONI.2025-11-01T03:11:59.238
Date updated
2025-11-01 03:15:59 UTC+0000
Release date
2025-11-01 03:11:59 UTC+0000
UTC Start
2025-11-01 03:11:59.238
UTC End
2025-11-01 03:12:37.638
MJD Start
60980.1333245127
MJD End
60980.133768957145
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0053445
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 88.2480 88.1830 112.6000 112.6000
A0-J2 129.2170 129.2090 92.5000 92.4000
A0-K0 125.9140 125.9890 73.7260 73.7110
G1-J2 55.4040 55.4570 59.3000 59.3000
G1-K0 79.6080 79.6820 29.6510 29.7200
J2-K0 41.6780 41.6610 348.6080 348.7010
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 60980.1333245127
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 88.248
HIERARCH ESO ISS PBL12 END 88.183
HIERARCH ESO ISS PBLA12 START 112.6
HIERARCH ESO ISS PBLA12 END 112.6
HIERARCH ESO ISS PBL13 START 129.217
HIERARCH ESO ISS PBL13 END 129.209
HIERARCH ESO ISS PBLA13 START 92.5
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 125.914
HIERARCH ESO ISS PBL14 END 125.989
HIERARCH ESO ISS PBLA14 START 73.726
HIERARCH ESO ISS PBLA14 END 73.711
HIERARCH ESO ISS PBL23 START 55.404
HIERARCH ESO ISS PBL23 END 55.457
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.3
HIERARCH ESO ISS PBL24 START 79.608
HIERARCH ESO ISS PBL24 END 79.682
HIERARCH ESO ISS PBLA24 START 29.651
HIERARCH ESO ISS PBLA24 END 29.72
HIERARCH ESO ISS PBL34 START 41.678
HIERARCH ESO ISS PBL34 END 41.661
HIERARCH ESO ISS PBLA34 START 348.608
HIERARCH ESO ISS PBLA34 END 348.701
HIERARCH ESO ISS AMBI TAU0 START 0.005791
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