Exposure
ID
PIONI.2023-12-17T01:22:44.314_1
Header ID
PIONI.2023-12-17T01:22:44.314
Date updated
2023-12-17 01:30:42 UTC+0000
Release date
2024-12-17 01:30:42 UTC+0000
UTC Start
2023-12-17 01:22:44.314
UTC End
2023-12-17 01:23:35.514
MJD Start
60295.0574573381
MJD End
60295.0580499307
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0024625
Ambient temperature (°C)
15.39
Seeing (arcsec)
0.715
Observation
ID
57979
Category
science
Program ID
112.2624.002
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
42930
Name
53 Psc
RA
9.195997
DEC
15.23167
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 69.0690 68.8300 108.0000 108.0000
A0-J2 115.1030 114.8510 85.0000 84.9000
A0-K0 125.2100 125.1040 68.2070 68.1160
G1-J2 58.2280 58.2270 57.3000 57.2000
G1-K0 84.6350 84.7170 36.6970 36.6990
J2-K0 36.4010 36.4070 2.5180 2.6640
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.2624.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60295.0574573381
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 53 Psc
RA 9.195997
DEC 15.23167
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 51.2
HIERARCH ESO DET DIT 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 69.069
HIERARCH ESO ISS PBL12 END 68.83
HIERARCH ESO ISS PBLA12 START 108.0
HIERARCH ESO ISS PBLA12 END 108.0
HIERARCH ESO ISS PBL13 START 115.103
HIERARCH ESO ISS PBL13 END 114.851
HIERARCH ESO ISS PBLA13 START 85.0
HIERARCH ESO ISS PBLA13 END 84.9
HIERARCH ESO ISS PBL14 START 125.21
HIERARCH ESO ISS PBL14 END 125.104
HIERARCH ESO ISS PBLA14 START 68.207
HIERARCH ESO ISS PBLA14 END 68.116
HIERARCH ESO ISS PBL23 START 58.228
HIERARCH ESO ISS PBL23 END 58.227
HIERARCH ESO ISS PBLA23 START 57.3
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 84.635
HIERARCH ESO ISS PBL24 END 84.717
HIERARCH ESO ISS PBLA24 START 36.697
HIERARCH ESO ISS PBLA24 END 36.699
HIERARCH ESO ISS PBL34 START 36.401
HIERARCH ESO ISS PBL34 END 36.407
HIERARCH ESO ISS PBLA34 START 2.518
HIERARCH ESO ISS PBLA34 END 2.664
HIERARCH ESO ISS AMBI TAU0 START 0.002712
HIERARCH ESO ISS AMBI TAU0 END 0.002213
HIERARCH ESO ISS AMBI TEMP 15.39
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.75