Exposure
ID
PIONI.2025-10-13T08:28:58.997_1
Header ID
PIONI.2025-10-13T08:28:58.997
Date updated
2025-10-13 08:36:30 UTC+0000
Release date
2025-10-13 08:28:58 UTC+0000
UTC Start
2025-10-13 08:28:58.996
UTC End
2025-10-13 08:29:37.396
MJD Start
60961.3534606067
MJD End
60961.35390505114
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003316
Ambient temperature (°C)
12.12
Seeing (arcsec)
1.02
Observation
ID
70913
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
52621
Name
HD60504
RA
113.721067
DEC
3.34308
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 48.5310 48.5230 143.0000 143.0000
A0-J2 107.6540 107.9020 95.3000 95.3000
A0-J6 135.1950 135.2600 10.4260 10.5640
B5-J2 83.1530 83.3990 69.7000 69.7000
B5-J6 171.7780 171.7680 358.4160 358.5280
J2-J6 165.0750 165.0200 329.9260 329.9480
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 60961.3534606067
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD60504
RA 113.721067
DEC 3.34308
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 48.531
HIERARCH ESO ISS PBL12 END 48.523
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 107.654
HIERARCH ESO ISS PBL13 END 107.902
HIERARCH ESO ISS PBLA13 START 95.3
HIERARCH ESO ISS PBLA13 END 95.3
HIERARCH ESO ISS PBL14 START 135.195
HIERARCH ESO ISS PBL14 END 135.26
HIERARCH ESO ISS PBLA14 START 10.426
HIERARCH ESO ISS PBLA14 END 10.564
HIERARCH ESO ISS PBL23 START 83.153
HIERARCH ESO ISS PBL23 END 83.399
HIERARCH ESO ISS PBLA23 START 69.7
HIERARCH ESO ISS PBLA23 END 69.7
HIERARCH ESO ISS PBL24 START 171.778
HIERARCH ESO ISS PBL24 END 171.768
HIERARCH ESO ISS PBLA24 START 358.416
HIERARCH ESO ISS PBLA24 END 358.528
HIERARCH ESO ISS PBL34 START 165.075
HIERARCH ESO ISS PBL34 END 165.02
HIERARCH ESO ISS PBLA34 START 329.926
HIERARCH ESO ISS PBLA34 END 329.948
HIERARCH ESO ISS AMBI TAU0 START 0.003316
HIERARCH ESO ISS AMBI TAU0 END 0.003316
HIERARCH ESO ISS AMBI TEMP 12.12
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 1.02