Exposure
ID
PIONI.2025-10-14T02:06:56.210_1
Header ID
PIONI.2025-10-14T02:06:56.210
Date updated
2025-10-14 02:11:41 UTC+0000
Release date
2025-10-14 02:06:56 UTC+0000
UTC Start
2025-10-14 02:06:56.210
UTC End
2025-10-14 02:07:34.610
MJD Start
60962.0881505753
MJD End
60962.08859501974
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004779
Ambient temperature (°C)
11.17
Seeing (arcsec)
0.6699999999999999
Observation
ID
70903
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
52611
Name
HD7346
RA
18.442439
DEC
6.8809
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 48.2520 48.2380 142.8000 142.8000
A0-J2 108.7630 109.0080 97.6000 97.6000
A0-J6 128.5450 128.6220 11.3360 11.4860
B5-J2 82.1850 82.4430 73.0000 73.1000
B5-J6 164.4930 164.4830 358.6290 358.7520
J2-J6 162.8960 162.8220 329.5610 329.5830
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 60962.0881505753
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD7346
RA 18.442439
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 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 48.252
HIERARCH ESO ISS PBL12 END 48.238
HIERARCH ESO ISS PBLA12 START 142.8
HIERARCH ESO ISS PBLA12 END 142.8
HIERARCH ESO ISS PBL13 START 108.763
HIERARCH ESO ISS PBL13 END 109.008
HIERARCH ESO ISS PBLA13 START 97.6
HIERARCH ESO ISS PBLA13 END 97.6
HIERARCH ESO ISS PBL14 START 128.545
HIERARCH ESO ISS PBL14 END 128.622
HIERARCH ESO ISS PBLA14 START 11.336
HIERARCH ESO ISS PBLA14 END 11.486
HIERARCH ESO ISS PBL23 START 82.185
HIERARCH ESO ISS PBL23 END 82.443
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 164.493
HIERARCH ESO ISS PBL24 END 164.483
HIERARCH ESO ISS PBLA24 START 358.629
HIERARCH ESO ISS PBLA24 END 358.752
HIERARCH ESO ISS PBL34 START 162.896
HIERARCH ESO ISS PBL34 END 162.822
HIERARCH ESO ISS PBLA34 START 329.561
HIERARCH ESO ISS PBLA34 END 329.583
HIERARCH ESO ISS AMBI TAU0 START 0.005488
HIERARCH ESO ISS AMBI TAU0 END 0.00407
HIERARCH ESO ISS AMBI TEMP 11.17
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.72