Exposure
ID
PIONI.2024-03-17T08:50:08.076_1
Header ID
PIONI.2024-03-17T08:50:08.076
Date updated
2024-03-17 08:55:39 UTC+0000
Release date
2024-03-17 08:50:08 UTC+0000
UTC Start
2024-03-17 08:50:08.076
UTC End
2024-03-17 08:50:46.476
MJD Start
60386.3681490291
MJD End
60386.3685934735
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006838
Ambient temperature (°C)
15.25
Seeing (arcsec)
0.81
Observation
ID
58773
Category
calibrator
Program ID
112.2624.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY/ SANA/ FROST/ TOONEN/ BORDIER/ LE BOUQUIN/ SHENAR
Target
ID
43508
Name
HD_148578
RA
247.440272
DEC
-21.44717
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 89.7700 89.8040 112.4000 112.5000
A0-J2 127.5100 127.5780 89.1000 89.1000
A0-K0 126.0700 126.1350 66.9560 67.0420
G1-J2 57.4470 57.4700 50.8000 50.9000
G1-K0 89.8720 89.8850 21.5590 21.6520
J2-K0 48.6390 48.6390 346.3450 346.4220
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.2624.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60386.3681490291
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_148578
RA 247.440272
DEC -21.44717
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
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 89.77
HIERARCH ESO ISS PBL12 END 89.804
HIERARCH ESO ISS PBLA12 START 112.4
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 127.51
HIERARCH ESO ISS PBL13 END 127.578
HIERARCH ESO ISS PBLA13 START 89.1
HIERARCH ESO ISS PBLA13 END 89.1
HIERARCH ESO ISS PBL14 START 126.07
HIERARCH ESO ISS PBL14 END 126.135
HIERARCH ESO ISS PBLA14 START 66.956
HIERARCH ESO ISS PBLA14 END 67.042
HIERARCH ESO ISS PBL23 START 57.447
HIERARCH ESO ISS PBL23 END 57.47
HIERARCH ESO ISS PBLA23 START 50.8
HIERARCH ESO ISS PBLA23 END 50.9
HIERARCH ESO ISS PBL24 START 89.872
HIERARCH ESO ISS PBL24 END 89.885
HIERARCH ESO ISS PBLA24 START 21.559
HIERARCH ESO ISS PBLA24 END 21.652
HIERARCH ESO ISS PBL34 START 48.639
HIERARCH ESO ISS PBL34 END 48.639
HIERARCH ESO ISS PBLA34 START 346.345
HIERARCH ESO ISS PBLA34 END 346.422
HIERARCH ESO ISS AMBI TAU0 START 0.006317
HIERARCH ESO ISS AMBI TAU0 END 0.007359
HIERARCH ESO ISS AMBI TEMP 15.25
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.82