Exposure
ID
PIONI.2025-06-16T23:58:41.865_1
Header ID
PIONI.2025-06-16T23:58:41.865
Date updated
2025-06-17 00:05:55 UTC+0000
Release date
2025-06-16 23:58:41 UTC+0000
UTC Start
2025-06-16 23:58:41.865
UTC End
2025-06-16 23:59:20.265
MJD Start
60842.9990956611
MJD End
60842.99954010554
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004719
Ambient temperature (°C)
7.62
Seeing (arcsec)
0.48
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 75.0310 74.9260 140.8000 141.0000
A0-J2 99.1510 98.9010 112.6000 112.7000
A0-K0 99.9940 99.7340 84.3870 84.4440
G1-J2 48.4660 48.3700 65.6000 65.6000
G1-K0 85.6220 85.5640 37.4880 37.5090
J2-K0 48.5560 48.5580 9.4580 9.5420
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 60842.9990956611
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 75.031
HIERARCH ESO ISS PBL12 END 74.926
HIERARCH ESO ISS PBLA12 START 140.8
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 99.151
HIERARCH ESO ISS PBL13 END 98.901
HIERARCH ESO ISS PBLA13 START 112.6
HIERARCH ESO ISS PBLA13 END 112.7
HIERARCH ESO ISS PBL14 START 99.994
HIERARCH ESO ISS PBL14 END 99.734
HIERARCH ESO ISS PBLA14 START 84.387
HIERARCH ESO ISS PBLA14 END 84.444
HIERARCH ESO ISS PBL23 START 48.466
HIERARCH ESO ISS PBL23 END 48.37
HIERARCH ESO ISS PBLA23 START 65.6
HIERARCH ESO ISS PBLA23 END 65.6
HIERARCH ESO ISS PBL24 START 85.622
HIERARCH ESO ISS PBL24 END 85.564
HIERARCH ESO ISS PBLA24 START 37.488
HIERARCH ESO ISS PBLA24 END 37.509
HIERARCH ESO ISS PBL34 START 48.556
HIERARCH ESO ISS PBL34 END 48.558
HIERARCH ESO ISS PBLA34 START 9.458
HIERARCH ESO ISS PBLA34 END 9.542
HIERARCH ESO ISS AMBI TAU0 START 0.004719
HIERARCH ESO ISS AMBI TAU0 END 0.004719
HIERARCH ESO ISS AMBI TEMP 7.62
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48