Exposure
ID
PIONI.2025-07-22T08:48:02.261_1
Header ID
PIONI.2025-07-22T08:48:02.261
Date updated
2025-07-22 08:55:46 UTC+0000
Release date
2025-07-22 08:48:02 UTC+0000
UTC Start
2025-07-22 08:48:02.261
UTC End
2025-07-22 08:48:40.661
MJD Start
60878.3666928397
MJD End
60878.36713728414
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00805
Ambient temperature (°C)
13.81
Seeing (arcsec)
0.41
Observation
ID
68128
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
50639
Name
HD19369
RA
46.19275
DEC
-52.82924
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 71.0880 71.2050 78.6000 78.8000
A0-J2 115.4130 115.5140 54.6000 54.8000
A0-K0 124.7240 124.7610 36.5800 36.7620
G1-J2 58.1900 58.1920 24.8000 24.9000
G1-K0 86.2580 86.2550 3.0870 3.2080
J2-K0 38.7130 38.7450 329.3390 329.4190
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 60878.3666928397
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD19369
RA 46.19275
DEC -52.82924
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 71.088
HIERARCH ESO ISS PBL12 END 71.205
HIERARCH ESO ISS PBLA12 START 78.6
HIERARCH ESO ISS PBLA12 END 78.8
HIERARCH ESO ISS PBL13 START 115.413
HIERARCH ESO ISS PBL13 END 115.514
HIERARCH ESO ISS PBLA13 START 54.6
HIERARCH ESO ISS PBLA13 END 54.8
HIERARCH ESO ISS PBL14 START 124.724
HIERARCH ESO ISS PBL14 END 124.761
HIERARCH ESO ISS PBLA14 START 36.58
HIERARCH ESO ISS PBLA14 END 36.762
HIERARCH ESO ISS PBL23 START 58.19
HIERARCH ESO ISS PBL23 END 58.192
HIERARCH ESO ISS PBLA23 START 24.8
HIERARCH ESO ISS PBLA23 END 24.9
HIERARCH ESO ISS PBL24 START 86.258
HIERARCH ESO ISS PBL24 END 86.255
HIERARCH ESO ISS PBLA24 START 3.087
HIERARCH ESO ISS PBLA24 END 3.208
HIERARCH ESO ISS PBL34 START 38.713
HIERARCH ESO ISS PBL34 END 38.745
HIERARCH ESO ISS PBLA34 START 329.339
HIERARCH ESO ISS PBLA34 END 329.419
HIERARCH ESO ISS AMBI TAU0 START 0.00805
HIERARCH ESO ISS AMBI TAU0 END 0.00805
HIERARCH ESO ISS AMBI TEMP 13.81
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41