Exposure
ID
PIONI.2025-05-27T23:26:29.005_1
Header ID
PIONI.2025-05-27T23:26:29.005
Date updated
2025-05-27 23:35:50 UTC+0000
Release date
2025-05-27 23:26:29 UTC+0000
UTC Start
2025-05-27 23:26:29.005
UTC End
2025-05-27 23:27:07.405
MJD Start
60822.976724593
MJD End
60822.97716903744
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0062450000000000006
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.56
Observation
ID
67598
Category
calibrator
Program ID
115.28F2.002
Program Title
WEIGHING THE STARS: HIGH-PRECISION MASSES OF F-TYPE MAIN-SEQUENCE BINARIES
Program Type
Normal
PI / COI
JONÁK / MOURARD / NARDETTO / MEILLAND / BROZ
Target
ID
50274
Name
HD87230
RA
150.800704
DEC
-20.93102
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 87.6240 87.5620 122.7000 122.8000
A0-J2 124.8780 124.7700 98.8000 98.8000
A0-K0 124.6650 124.5720 76.3640 76.4250
G1-J2 57.2540 57.2230 60.3000 60.3000
G1-K0 90.2660 90.2550 31.7140 31.7750
J2-K0 48.4560 48.4560 357.3120 357.4010
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28F2.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60822.976724593
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD87230
RA 150.800704
DEC -20.93102
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 87.624
HIERARCH ESO ISS PBL12 END 87.562
HIERARCH ESO ISS PBLA12 START 122.7
HIERARCH ESO ISS PBLA12 END 122.8
HIERARCH ESO ISS PBL13 START 124.878
HIERARCH ESO ISS PBL13 END 124.77
HIERARCH ESO ISS PBLA13 START 98.8
HIERARCH ESO ISS PBLA13 END 98.8
HIERARCH ESO ISS PBL14 START 124.665
HIERARCH ESO ISS PBL14 END 124.572
HIERARCH ESO ISS PBLA14 START 76.364
HIERARCH ESO ISS PBLA14 END 76.425
HIERARCH ESO ISS PBL23 START 57.254
HIERARCH ESO ISS PBL23 END 57.223
HIERARCH ESO ISS PBLA23 START 60.3
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 90.266
HIERARCH ESO ISS PBL24 END 90.255
HIERARCH ESO ISS PBLA24 START 31.714
HIERARCH ESO ISS PBLA24 END 31.775
HIERARCH ESO ISS PBL34 START 48.456
HIERARCH ESO ISS PBL34 END 48.456
HIERARCH ESO ISS PBLA34 START 357.312
HIERARCH ESO ISS PBLA34 END 357.401
HIERARCH ESO ISS AMBI TAU0 START 0.00595
HIERARCH ESO ISS AMBI TAU0 END 0.00654
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.57