Exposure
ID
PIONI.2025-07-22T08:30:46.178_1
Header ID
PIONI.2025-07-22T08:30:46.178
Date updated
2025-07-22 08:40:45 UTC+0000
Release date
2025-07-22 08:30:46 UTC+0000
UTC Start
2025-07-22 08:30:46.178
UTC End
2025-07-22 08:31:24.578
MJD Start
60878.3547011348
MJD End
60878.35514557924
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007362
Ambient temperature (°C)
13.96
Seeing (arcsec)
0.3
Observation
ID
68126
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
50637
Name
HD14518
RA
34.742273
DEC
-53.93751
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 75.1360 75.2420 84.0000 84.2000
A0-J2 119.3320 119.4230 60.9000 61.1000
A0-K0 126.2590 126.2890 42.7740 42.9510
G1-J2 58.2230 58.2220 30.5000 30.7000
G1-K0 85.5280 85.5190 7.4080 7.5290
J2-K0 39.2880 39.3170 331.8720 331.9570
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 60878.3547011348
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD14518
RA 34.742273
DEC -53.93751
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 75.136
HIERARCH ESO ISS PBL12 END 75.242
HIERARCH ESO ISS PBLA12 START 84.0
HIERARCH ESO ISS PBLA12 END 84.2
HIERARCH ESO ISS PBL13 START 119.332
HIERARCH ESO ISS PBL13 END 119.423
HIERARCH ESO ISS PBLA13 START 60.9
HIERARCH ESO ISS PBLA13 END 61.1
HIERARCH ESO ISS PBL14 START 126.259
HIERARCH ESO ISS PBL14 END 126.289
HIERARCH ESO ISS PBLA14 START 42.774
HIERARCH ESO ISS PBLA14 END 42.951
HIERARCH ESO ISS PBL23 START 58.223
HIERARCH ESO ISS PBL23 END 58.222
HIERARCH ESO ISS PBLA23 START 30.5
HIERARCH ESO ISS PBLA23 END 30.7
HIERARCH ESO ISS PBL24 START 85.528
HIERARCH ESO ISS PBL24 END 85.519
HIERARCH ESO ISS PBLA24 START 7.408
HIERARCH ESO ISS PBLA24 END 7.529
HIERARCH ESO ISS PBL34 START 39.288
HIERARCH ESO ISS PBL34 END 39.317
HIERARCH ESO ISS PBLA34 START 331.872
HIERARCH ESO ISS PBLA34 END 331.957
HIERARCH ESO ISS AMBI TAU0 START 0.007362
HIERARCH ESO ISS AMBI TAU0 END 0.007362
HIERARCH ESO ISS AMBI TEMP 13.96
HIERARCH ESO ISS AMBI FWHM START 0.3
HIERARCH ESO ISS AMBI FWHM END 0.3