Exposure
ID
PIONI.2025-06-17T09:52:42.567_1
Header ID
PIONI.2025-06-17T09:52:42.567
Date updated
2025-06-17 10:01:21 UTC+0000
Release date
2025-06-17 09:52:42 UTC+0000
UTC Start
2025-06-17 09:52:42.567
UTC End
2025-06-17 09:53:20.967
MJD Start
60843.4116037823
MJD End
60843.41204822674
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004167
Ambient temperature (°C)
6.02
Seeing (arcsec)
0.84
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 59.8750 60.0030 60.4000 60.6000
A0-J2 106.4330 106.5250 35.4000 35.6000
A0-K0 121.6260 121.6550 19.2740 19.4750
G1-J2 57.9750 57.9770 9.5000 9.7000
G1-K0 86.0280 86.0360 352.0580 352.1810
J2-K0 35.2970 35.3410 322.5590 322.6280
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 60843.4116037823
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 59.875
HIERARCH ESO ISS PBL12 END 60.003
HIERARCH ESO ISS PBLA12 START 60.4
HIERARCH ESO ISS PBLA12 END 60.6
HIERARCH ESO ISS PBL13 START 106.433
HIERARCH ESO ISS PBL13 END 106.525
HIERARCH ESO ISS PBLA13 START 35.4
HIERARCH ESO ISS PBLA13 END 35.6
HIERARCH ESO ISS PBL14 START 121.626
HIERARCH ESO ISS PBL14 END 121.655
HIERARCH ESO ISS PBLA14 START 19.274
HIERARCH ESO ISS PBLA14 END 19.475
HIERARCH ESO ISS PBL23 START 57.975
HIERARCH ESO ISS PBL23 END 57.977
HIERARCH ESO ISS PBLA23 START 9.5
HIERARCH ESO ISS PBLA23 END 9.7
HIERARCH ESO ISS PBL24 START 86.028
HIERARCH ESO ISS PBL24 END 86.036
HIERARCH ESO ISS PBLA24 START 352.058
HIERARCH ESO ISS PBLA24 END 352.181
HIERARCH ESO ISS PBL34 START 35.297
HIERARCH ESO ISS PBL34 END 35.341
HIERARCH ESO ISS PBLA34 START 322.559
HIERARCH ESO ISS PBLA34 END 322.628
HIERARCH ESO ISS AMBI TAU0 START 0.004167
HIERARCH ESO ISS AMBI TAU0 END 0.004167
HIERARCH ESO ISS AMBI TEMP 6.02
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84