Exposure
ID
PIONI.2025-03-23T06:36:10.516_1
Header ID
PIONI.2025-03-23T06:36:10.516
Date updated
2025-03-23 06:40:54 UTC+0000
Release date
2025-03-23 06:36:10 UTC+0000
UTC Start
2025-03-23 06:36:10.515
UTC End
2025-03-23 06:36:36.115
MJD Start
60757.2751217065
MJD End
60757.2754180028
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003499
Ambient temperature (°C)
14.18
Seeing (arcsec)
0.63
Observation
ID
65829
Category
calibrator
Program ID
114.27FM.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
48990
Name
HD_148643
RA
247.644368
DEC
-27.17652
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 75.5210 75.6350 101.4000 101.4000
A0-J2 107.2840 107.4450 73.4000 73.5000
A0-K0 112.1890 112.2970 48.5600 48.6770
G1-J2 53.8420 53.8700 32.3000 32.4000
G1-K0 89.7240 89.7270 6.4440 6.5300
J2-K0 47.5100 47.5190 336.7880 336.8290
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60757.2751217065
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_148643
RA 247.644368
DEC -27.17652
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 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 75.521
HIERARCH ESO ISS PBL12 END 75.635
HIERARCH ESO ISS PBLA12 START 101.4
HIERARCH ESO ISS PBLA12 END 101.4
HIERARCH ESO ISS PBL13 START 107.284
HIERARCH ESO ISS PBL13 END 107.445
HIERARCH ESO ISS PBLA13 START 73.4
HIERARCH ESO ISS PBLA13 END 73.5
HIERARCH ESO ISS PBL14 START 112.189
HIERARCH ESO ISS PBL14 END 112.297
HIERARCH ESO ISS PBLA14 START 48.56
HIERARCH ESO ISS PBLA14 END 48.677
HIERARCH ESO ISS PBL23 START 53.842
HIERARCH ESO ISS PBL23 END 53.87
HIERARCH ESO ISS PBLA23 START 32.3
HIERARCH ESO ISS PBLA23 END 32.4
HIERARCH ESO ISS PBL24 START 89.724
HIERARCH ESO ISS PBL24 END 89.727
HIERARCH ESO ISS PBLA24 START 6.444
HIERARCH ESO ISS PBLA24 END 6.53
HIERARCH ESO ISS PBL34 START 47.51
HIERARCH ESO ISS PBL34 END 47.519
HIERARCH ESO ISS PBLA34 START 336.788
HIERARCH ESO ISS PBLA34 END 336.829
HIERARCH ESO ISS AMBI TAU0 START 0.003499
HIERARCH ESO ISS AMBI TAU0 END 0.003499
HIERARCH ESO ISS AMBI TEMP 14.18
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.63