Exposure
ID
PIONI.2025-06-16T09:28:04.768_1
Header ID
PIONI.2025-06-16T09:28:04.768
Date updated
2025-06-16 09:37:12 UTC+0000
Release date
2025-06-16 09:28:04 UTC+0000
UTC Start
2025-06-16 09:28:04.768
UTC End
2025-06-16 09:28:43.168
MJD Start
60842.3944996279
MJD End
60842.394944072345
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002724
Ambient temperature (°C)
6.89
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 63.0750 63.1980 64.0000 64.2000
A0-J2 109.4270 109.5200 39.7000 39.9000
A0-K0 122.9040 122.9340 23.3030 23.5020
G1-J2 58.1020 58.1040 13.1000 13.3000
G1-K0 85.6360 85.6420 354.5890 354.7150
J2-K0 35.6830 35.7250 323.4540 323.5310
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 60842.3944996279
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 63.075
HIERARCH ESO ISS PBL12 END 63.198
HIERARCH ESO ISS PBLA12 START 64.0
HIERARCH ESO ISS PBLA12 END 64.2
HIERARCH ESO ISS PBL13 START 109.427
HIERARCH ESO ISS PBL13 END 109.52
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 122.904
HIERARCH ESO ISS PBL14 END 122.934
HIERARCH ESO ISS PBLA14 START 23.303
HIERARCH ESO ISS PBLA14 END 23.502
HIERARCH ESO ISS PBL23 START 58.102
HIERARCH ESO ISS PBL23 END 58.104
HIERARCH ESO ISS PBLA23 START 13.1
HIERARCH ESO ISS PBLA23 END 13.3
HIERARCH ESO ISS PBL24 START 85.636
HIERARCH ESO ISS PBL24 END 85.642
HIERARCH ESO ISS PBLA24 START 354.589
HIERARCH ESO ISS PBLA24 END 354.715
HIERARCH ESO ISS PBL34 START 35.683
HIERARCH ESO ISS PBL34 END 35.725
HIERARCH ESO ISS PBLA34 START 323.454
HIERARCH ESO ISS PBLA34 END 323.531
HIERARCH ESO ISS AMBI TAU0 START 0.002724
HIERARCH ESO ISS AMBI TAU0 END 0.002724
HIERARCH ESO ISS AMBI TEMP 6.89
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.06