Exposure
ID
PIONI.2025-08-03T06:20:32.220_1
Header ID
PIONI.2025-08-03T06:20:32.220
Date updated
2025-08-03 06:30:41 UTC+0000
Release date
2025-08-03 06:20:32 UTC+0000
UTC Start
2025-08-03 06:20:32.220
UTC End
2025-08-03 06:21:10.620
MJD Start
60890.2642618059
MJD End
60890.264706250346
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0033439999999999998
Ambient temperature (°C)
10.16
Seeing (arcsec)
0.615
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 63.2480 63.3680 64.3000 64.6000
A0-J2 109.5550 109.6460 40.0000 40.2000
A0-K0 122.9440 122.9740 23.5830 23.7760
G1-J2 58.1040 58.1060 13.3000 13.5000
G1-K0 85.6460 85.6520 354.7650 354.8860
J2-K0 35.7440 35.7840 323.5630 323.6360
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 60890.2642618059
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 63.248
HIERARCH ESO ISS PBL12 END 63.368
HIERARCH ESO ISS PBLA12 START 64.3
HIERARCH ESO ISS PBLA12 END 64.6
HIERARCH ESO ISS PBL13 START 109.555
HIERARCH ESO ISS PBL13 END 109.646
HIERARCH ESO ISS PBLA13 START 40.0
HIERARCH ESO ISS PBLA13 END 40.2
HIERARCH ESO ISS PBL14 START 122.944
HIERARCH ESO ISS PBL14 END 122.974
HIERARCH ESO ISS PBLA14 START 23.583
HIERARCH ESO ISS PBLA14 END 23.776
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 85.646
HIERARCH ESO ISS PBL24 END 85.652
HIERARCH ESO ISS PBLA24 START 354.765
HIERARCH ESO ISS PBLA24 END 354.886
HIERARCH ESO ISS PBL34 START 35.744
HIERARCH ESO ISS PBL34 END 35.784
HIERARCH ESO ISS PBLA34 START 323.563
HIERARCH ESO ISS PBLA34 END 323.636
HIERARCH ESO ISS AMBI TAU0 START 0.0033
HIERARCH ESO ISS AMBI TAU0 END 0.003388
HIERARCH ESO ISS AMBI TEMP 10.16
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.62