Exposure
ID
PIONI.2025-06-16T09:28:55.250_1
Header ID
PIONI.2025-06-16T09:28:55.250
Date updated
2025-06-16 09:37:12 UTC+0000
Release date
2025-06-16 09:28:55 UTC+0000
UTC Start
2025-06-16 09:28:55.250
UTC End
2025-06-16 09:29:33.650
MJD Start
60842.3950839117
MJD End
60842.395528356144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002724
Ambient temperature (°C)
6.78
Seeing (arcsec)
1.06
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 63.2000 63.3240 64.2000 64.5000
A0-J2 109.5220 109.6150 39.9000 40.1000
A0-K0 122.9350 122.9650 23.5040 23.7030
G1-J2 58.1040 58.1060 13.3000 13.5000
G1-K0 85.6420 85.6470 354.7160 354.8420
J2-K0 35.7260 35.7670 323.5310 323.6080
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 60842.3950839117
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 63.2
HIERARCH ESO ISS PBL12 END 63.324
HIERARCH ESO ISS PBLA12 START 64.2
HIERARCH ESO ISS PBLA12 END 64.5
HIERARCH ESO ISS PBL13 START 109.522
HIERARCH ESO ISS PBL13 END 109.615
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 40.1
HIERARCH ESO ISS PBL14 START 122.935
HIERARCH ESO ISS PBL14 END 122.965
HIERARCH ESO ISS PBLA14 START 23.504
HIERARCH ESO ISS PBLA14 END 23.703
HIERARCH ESO ISS PBL23 START 58.104
HIERARCH ESO ISS PBL23 END 58.106
HIERARCH ESO ISS PBLA23 START 13.3
HIERARCH ESO ISS PBLA23 END 13.5
HIERARCH ESO ISS PBL24 START 85.642
HIERARCH ESO ISS PBL24 END 85.647
HIERARCH ESO ISS PBLA24 START 354.716
HIERARCH ESO ISS PBLA24 END 354.842
HIERARCH ESO ISS PBL34 START 35.726
HIERARCH ESO ISS PBL34 END 35.767
HIERARCH ESO ISS PBLA34 START 323.531
HIERARCH ESO ISS PBLA34 END 323.608
HIERARCH ESO ISS AMBI TAU0 START 0.002724
HIERARCH ESO ISS AMBI TAU0 END 0.002724
HIERARCH ESO ISS AMBI TEMP 6.78
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.06