Exposure
ID
PIONI.2025-06-16T09:09:28.452_1
Header ID
PIONI.2025-06-16T09:09:28.452
Date updated
2025-06-16 09:16:06 UTC+0000
Release date
2025-06-16 09:09:28 UTC+0000
UTC Start
2025-06-16 09:09:28.452
UTC End
2025-06-16 09:10:06.852
MJD Start
60842.3815793069
MJD End
60842.38202375134
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002188
Ambient temperature (°C)
6.86
Seeing (arcsec)
1.1400000000000001
Observation
ID
68125
Category
calibrator
Program ID
115.28F2.003
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
50636
Name
HD173036
RA
281.018161
DEC
-18.76429
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 69.6700 69.5620 145.9000 146.1000
A0-J2 88.6980 88.4160 115.4000 115.5000
A0-K0 90.9210 90.6240 84.0750 84.1200
G1-J2 45.5950 45.4860 64.4000 64.4000
G1-K0 84.5240 84.4590 37.4560 37.4630
J2-K0 48.4910 48.4940 12.2480 12.3270
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.28F2.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60842.3815793069
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD173036
RA 281.018161
DEC -18.76429
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 69.67
HIERARCH ESO ISS PBL12 END 69.562
HIERARCH ESO ISS PBLA12 START 145.9
HIERARCH ESO ISS PBLA12 END 146.1
HIERARCH ESO ISS PBL13 START 88.698
HIERARCH ESO ISS PBL13 END 88.416
HIERARCH ESO ISS PBLA13 START 115.4
HIERARCH ESO ISS PBLA13 END 115.5
HIERARCH ESO ISS PBL14 START 90.921
HIERARCH ESO ISS PBL14 END 90.624
HIERARCH ESO ISS PBLA14 START 84.075
HIERARCH ESO ISS PBLA14 END 84.12
HIERARCH ESO ISS PBL23 START 45.595
HIERARCH ESO ISS PBL23 END 45.486
HIERARCH ESO ISS PBLA23 START 64.4
HIERARCH ESO ISS PBLA23 END 64.4
HIERARCH ESO ISS PBL24 START 84.524
HIERARCH ESO ISS PBL24 END 84.459
HIERARCH ESO ISS PBLA24 START 37.456
HIERARCH ESO ISS PBLA24 END 37.463
HIERARCH ESO ISS PBL34 START 48.491
HIERARCH ESO ISS PBL34 END 48.494
HIERARCH ESO ISS PBLA34 START 12.248
HIERARCH ESO ISS PBLA34 END 12.327
HIERARCH ESO ISS AMBI TAU0 START 0.002188
HIERARCH ESO ISS AMBI TAU0 END 0.002188
HIERARCH ESO ISS AMBI TEMP 6.86
HIERARCH ESO ISS AMBI FWHM START 1.33
HIERARCH ESO ISS AMBI FWHM END 0.95