Exposure
ID
PIONI.2025-10-13T08:25:37.216_1
Header ID
PIONI.2025-10-13T08:25:37.216
Date updated
2025-10-13 08:31:46 UTC+0000
Release date
2025-10-13 08:25:37 UTC+0000
UTC Start
2025-10-13 08:25:37.217
UTC End
2025-10-13 08:26:15.617
MJD Start
60961.3511251914
MJD End
60961.351569635844
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003061
Ambient temperature (°C)
12.14
Seeing (arcsec)
1.12
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 48.5600 48.5530 143.0000 143.0000
A0-J2 106.5960 106.8490 95.4000 95.4000
A0-J6 134.9290 134.9910 9.8430 9.9820
B5-J2 82.1120 82.3610 69.5000 69.5000
B5-J6 171.8280 171.8150 357.9450 358.0570
J2-J6 165.2990 165.2470 329.8410 329.8600
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 60961.3511251914
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 48.56
HIERARCH ESO ISS PBL12 END 48.553
HIERARCH ESO ISS PBLA12 START 143.0
HIERARCH ESO ISS PBLA12 END 143.0
HIERARCH ESO ISS PBL13 START 106.596
HIERARCH ESO ISS PBL13 END 106.849
HIERARCH ESO ISS PBLA13 START 95.4
HIERARCH ESO ISS PBLA13 END 95.4
HIERARCH ESO ISS PBL14 START 134.929
HIERARCH ESO ISS PBL14 END 134.991
HIERARCH ESO ISS PBLA14 START 9.843
HIERARCH ESO ISS PBLA14 END 9.982
HIERARCH ESO ISS PBL23 START 82.112
HIERARCH ESO ISS PBL23 END 82.361
HIERARCH ESO ISS PBLA23 START 69.5
HIERARCH ESO ISS PBLA23 END 69.5
HIERARCH ESO ISS PBL24 START 171.828
HIERARCH ESO ISS PBL24 END 171.815
HIERARCH ESO ISS PBLA24 START 357.945
HIERARCH ESO ISS PBLA24 END 358.057
HIERARCH ESO ISS PBL34 START 165.299
HIERARCH ESO ISS PBL34 END 165.247
HIERARCH ESO ISS PBLA34 START 329.841
HIERARCH ESO ISS PBLA34 END 329.86
HIERARCH ESO ISS AMBI TAU0 START 0.003061
HIERARCH ESO ISS AMBI TAU0 END 0.003061
HIERARCH ESO ISS AMBI TEMP 12.14
HIERARCH ESO ISS AMBI FWHM START 1.12
HIERARCH ESO ISS AMBI FWHM END 1.12