Exposure
ID
PIONI.2025-06-16T09:11:08.962_1
Header ID
PIONI.2025-06-16T09:11:08.962
Date updated
2025-06-16 09:16:06 UTC+0000
Release date
2025-06-16 09:11:08 UTC+0000
UTC Start
2025-06-16 09:11:08.962
UTC End
2025-06-16 09:11:47.362
MJD Start
60842.3827426145
MJD End
60842.38318705894
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002564
Ambient temperature (°C)
6.81
Seeing (arcsec)
0.95
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 69.4470 69.3380 146.3000 146.5000
A0-J2 88.1110 87.8210 115.7000 115.8000
A0-K0 90.3010 89.9940 84.1690 84.2160
G1-J2 45.3680 45.2560 64.4000 64.4000
G1-K0 84.3880 84.3200 37.4700 37.4760
J2-K0 48.4970 48.5000 12.4130 12.4940
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 60842.3827426145
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 69.447
HIERARCH ESO ISS PBL12 END 69.338
HIERARCH ESO ISS PBLA12 START 146.3
HIERARCH ESO ISS PBLA12 END 146.5
HIERARCH ESO ISS PBL13 START 88.111
HIERARCH ESO ISS PBL13 END 87.821
HIERARCH ESO ISS PBLA13 START 115.7
HIERARCH ESO ISS PBLA13 END 115.8
HIERARCH ESO ISS PBL14 START 90.301
HIERARCH ESO ISS PBL14 END 89.994
HIERARCH ESO ISS PBLA14 START 84.169
HIERARCH ESO ISS PBLA14 END 84.216
HIERARCH ESO ISS PBL23 START 45.368
HIERARCH ESO ISS PBL23 END 45.256
HIERARCH ESO ISS PBLA23 START 64.4
HIERARCH ESO ISS PBLA23 END 64.4
HIERARCH ESO ISS PBL24 START 84.388
HIERARCH ESO ISS PBL24 END 84.32
HIERARCH ESO ISS PBLA24 START 37.47
HIERARCH ESO ISS PBLA24 END 37.476
HIERARCH ESO ISS PBL34 START 48.497
HIERARCH ESO ISS PBL34 END 48.5
HIERARCH ESO ISS PBLA34 START 12.413
HIERARCH ESO ISS PBLA34 END 12.494
HIERARCH ESO ISS AMBI TAU0 START 0.002188
HIERARCH ESO ISS AMBI TAU0 END 0.00294
HIERARCH ESO ISS AMBI TEMP 6.81
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.95