Exposure
ID
PIONI.2025-06-18T09:43:08.942_1
Header ID
PIONI.2025-06-18T09:43:08.942
Date updated
2025-06-18 09:50:49 UTC+0000
Release date
2025-06-18 09:43:08 UTC+0000
UTC Start
2025-06-18 09:43:08.942
UTC End
2025-06-18 09:43:47.342
MJD Start
60844.4049646072
MJD End
60844.405409051644
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0029655000000000003
Ambient temperature (°C)
4.98
Seeing (arcsec)
0.77
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 66.5170 66.6380 70.0000 70.2000
A0-J2 112.1010 112.1980 45.8000 46.0000
A0-K0 123.7900 123.8230 28.7840 28.9770
G1-J2 58.1550 58.1570 17.9000 18.1000
G1-K0 85.7470 85.7490 358.0790 358.2030
J2-K0 36.7990 36.8370 325.6180 325.6970
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 60844.4049646072
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 66.517
HIERARCH ESO ISS PBL12 END 66.638
HIERARCH ESO ISS PBLA12 START 70.0
HIERARCH ESO ISS PBLA12 END 70.2
HIERARCH ESO ISS PBL13 START 112.101
HIERARCH ESO ISS PBL13 END 112.198
HIERARCH ESO ISS PBLA13 START 45.8
HIERARCH ESO ISS PBLA13 END 46.0
HIERARCH ESO ISS PBL14 START 123.79
HIERARCH ESO ISS PBL14 END 123.823
HIERARCH ESO ISS PBLA14 START 28.784
HIERARCH ESO ISS PBLA14 END 28.977
HIERARCH ESO ISS PBL23 START 58.155
HIERARCH ESO ISS PBL23 END 58.157
HIERARCH ESO ISS PBLA23 START 17.9
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 85.747
HIERARCH ESO ISS PBL24 END 85.749
HIERARCH ESO ISS PBLA24 START 358.079
HIERARCH ESO ISS PBLA24 END 358.203
HIERARCH ESO ISS PBL34 START 36.799
HIERARCH ESO ISS PBL34 END 36.837
HIERARCH ESO ISS PBLA34 START 325.618
HIERARCH ESO ISS PBLA34 END 325.697
HIERARCH ESO ISS AMBI TAU0 START 0.002849
HIERARCH ESO ISS AMBI TAU0 END 0.003082
HIERARCH ESO ISS AMBI TEMP 4.98
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.76