Exposure
ID
PIONI.2025-07-22T05:09:47.649_1
Header ID
PIONI.2025-07-22T05:09:47.649
Date updated
2025-07-22 05:40:54 UTC+0000
Release date
2025-07-22 05:09:47 UTC+0000
UTC Start
2025-07-22 05:09:47.649
UTC End
2025-07-22 05:10:26.049
MJD Start
60878.215134826
MJD End
60878.21557927044
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.008742
Ambient temperature (°C)
14.48
Seeing (arcsec)
0.53
Observation
ID
68862
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
51231
Name
HD173036
RA
281.01816
DEC
-18.7643
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 82.9980 82.9010 127.3000 127.5000
A0-J2 117.5470 117.3680 101.9000 102.0000
A0-K0 118.8970 118.7400 78.4130 78.4640
G1-J2 55.5020 55.4490 62.0000 62.1000
G1-K0 89.7810 89.7590 34.2230 34.2690
J2-K0 48.2330 48.2340 1.7470 1.8390
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 60878.215134826
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD173036
RA 281.01816
DEC -18.7643
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 82.998
HIERARCH ESO ISS PBL12 END 82.901
HIERARCH ESO ISS PBLA12 START 127.3
HIERARCH ESO ISS PBLA12 END 127.5
HIERARCH ESO ISS PBL13 START 117.547
HIERARCH ESO ISS PBL13 END 117.368
HIERARCH ESO ISS PBLA13 START 101.9
HIERARCH ESO ISS PBLA13 END 102.0
HIERARCH ESO ISS PBL14 START 118.897
HIERARCH ESO ISS PBL14 END 118.74
HIERARCH ESO ISS PBLA14 START 78.413
HIERARCH ESO ISS PBLA14 END 78.464
HIERARCH ESO ISS PBL23 START 55.502
HIERARCH ESO ISS PBL23 END 55.449
HIERARCH ESO ISS PBLA23 START 62.0
HIERARCH ESO ISS PBLA23 END 62.1
HIERARCH ESO ISS PBL24 START 89.781
HIERARCH ESO ISS PBL24 END 89.759
HIERARCH ESO ISS PBLA24 START 34.223
HIERARCH ESO ISS PBLA24 END 34.269
HIERARCH ESO ISS PBL34 START 48.233
HIERARCH ESO ISS PBL34 END 48.234
HIERARCH ESO ISS PBLA34 START 1.747
HIERARCH ESO ISS PBLA34 END 1.839
HIERARCH ESO ISS AMBI TAU0 START 0.008742
HIERARCH ESO ISS AMBI TAU0 END 0.008742
HIERARCH ESO ISS AMBI TEMP 14.48
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53