Exposure
ID
PIONI.2025-11-28T01:49:36.408_1
Header ID
PIONI.2025-11-28T01:49:36.408
Date updated
2025-11-28 01:55:58 UTC+0000
Release date
2025-11-28 01:49:36 UTC+0000
UTC Start
2025-11-28 01:49:36.408
UTC End
2025-11-28 01:50:27.608
MJD Start
61007.0761158331
MJD End
61007.076708425695
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.007001
Ambient temperature (°C)
15.59
Seeing (arcsec)
0.52
Observation
ID
70927
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
52634
Name
HD224924
RA
0.443742
DEC
18.75485
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 31.8420 31.7730 153.6000 153.7000
A0-J2 117.9790 117.7570 84.2000 84.1000
A0-J6 153.6560 153.8400 37.5290 37.5360
B5-J2 110.8450 110.7820 68.6000 68.5000
B5-J6 170.0600 170.2740 27.8420 27.8960
J2-J6 112.4650 112.3550 347.7920 347.9710
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 61007.0761158331
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD224924
RA 0.443742
DEC 18.75485
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 31.842
HIERARCH ESO ISS PBL12 END 31.773
HIERARCH ESO ISS PBLA12 START 153.6
HIERARCH ESO ISS PBLA12 END 153.7
HIERARCH ESO ISS PBL13 START 117.979
HIERARCH ESO ISS PBL13 END 117.757
HIERARCH ESO ISS PBLA13 START 84.2
HIERARCH ESO ISS PBLA13 END 84.1
HIERARCH ESO ISS PBL14 START 153.656
HIERARCH ESO ISS PBL14 END 153.84
HIERARCH ESO ISS PBLA14 START 37.529
HIERARCH ESO ISS PBLA14 END 37.536
HIERARCH ESO ISS PBL23 START 110.845
HIERARCH ESO ISS PBL23 END 110.782
HIERARCH ESO ISS PBLA23 START 68.6
HIERARCH ESO ISS PBLA23 END 68.5
HIERARCH ESO ISS PBL24 START 170.06
HIERARCH ESO ISS PBL24 END 170.274
HIERARCH ESO ISS PBLA24 START 27.842
HIERARCH ESO ISS PBLA24 END 27.896
HIERARCH ESO ISS PBL34 START 112.465
HIERARCH ESO ISS PBL34 END 112.355
HIERARCH ESO ISS PBLA34 START 347.792
HIERARCH ESO ISS PBLA34 END 347.971
HIERARCH ESO ISS AMBI TAU0 START 0.007001
HIERARCH ESO ISS AMBI TAU0 END 0.007001
HIERARCH ESO ISS AMBI TEMP 15.59
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52