Exposure
ID
PIONI.2025-06-01T06:39:58.213_1
Header ID
PIONI.2025-06-01T06:39:58.213
Date updated
2025-06-01 06:46:30 UTC+0000
Release date
2025-06-01 06:39:58 UTC+0000
UTC Start
2025-06-01 06:39:58.214
UTC End
2025-06-01 06:40:36.614
MJD Start
60827.2777571026
MJD End
60827.278201547044
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.008067999999999999
Ambient temperature (°C)
13.56
Seeing (arcsec)
0.33499999999999996
Observation
ID
67693
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
50345
Name
HD173036
RA
281.018748
DEC
-18.76429
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 48.5170 48.5110 150.7000 150.8000
A0-J2 129.1970 129.2060 92.2000 92.3000
A0-J6 168.7540 168.7790 25.4110 25.4940
B5-J2 111.7770 111.7980 70.5000 70.6000
B5-J6 200.7370 200.7540 14.0360 14.1200
J2-J6 167.3310 167.3150 340.1990 340.2790
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 60827.2777571026
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD173036
RA 281.018748
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 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 48.517
HIERARCH ESO ISS PBL12 END 48.511
HIERARCH ESO ISS PBLA12 START 150.7
HIERARCH ESO ISS PBLA12 END 150.8
HIERARCH ESO ISS PBL13 START 129.197
HIERARCH ESO ISS PBL13 END 129.206
HIERARCH ESO ISS PBLA13 START 92.2
HIERARCH ESO ISS PBLA13 END 92.3
HIERARCH ESO ISS PBL14 START 168.754
HIERARCH ESO ISS PBL14 END 168.779
HIERARCH ESO ISS PBLA14 START 25.411
HIERARCH ESO ISS PBLA14 END 25.494
HIERARCH ESO ISS PBL23 START 111.777
HIERARCH ESO ISS PBL23 END 111.798
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.6
HIERARCH ESO ISS PBL24 START 200.737
HIERARCH ESO ISS PBL24 END 200.754
HIERARCH ESO ISS PBLA24 START 14.036
HIERARCH ESO ISS PBLA24 END 14.12
HIERARCH ESO ISS PBL34 START 167.331
HIERARCH ESO ISS PBL34 END 167.315
HIERARCH ESO ISS PBLA34 START 340.199
HIERARCH ESO ISS PBLA34 END 340.279
HIERARCH ESO ISS AMBI TAU0 START 0.009026
HIERARCH ESO ISS AMBI TAU0 END 0.00711
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 0.32
HIERARCH ESO ISS AMBI FWHM END 0.35