Exposure
ID
PIONI.2025-03-21T06:53:28.808_1
Header ID
PIONI.2025-03-21T06:53:28.808
Date updated
2025-03-21 07:05:46 UTC+0000
Release date
2025-03-21 06:53:28 UTC+0000
UTC Start
2025-03-21 06:53:28.808
UTC End
2025-03-21 06:54:20.008
MJD Start
60755.2871389817
MJD End
60755.287731574295
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.0059115
Ambient temperature (°C)
15.56
Seeing (arcsec)
0.505
Observation
ID
65748
Category
calibrator
Program ID
114.27FM.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
48921
Name
HD_153049
RA
254.721448
DEC
-38.93133
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 70.6770 70.8730 90.6000 90.7000
A0-J2 108.1560 108.3730 62.6000 62.8000
A0-K0 117.6500 117.7630 40.5350 40.7600
G1-J2 56.4700 56.4920 26.7000 26.9000
G1-K0 90.2740 90.2720 3.6800 3.8270
J2-K0 44.1820 44.2130 333.7440 333.8230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27FM.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60755.2871389817
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_153049
RA 254.721448
DEC -38.93133
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 0.001
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 70.677
HIERARCH ESO ISS PBL12 END 70.873
HIERARCH ESO ISS PBLA12 START 90.6
HIERARCH ESO ISS PBLA12 END 90.7
HIERARCH ESO ISS PBL13 START 108.156
HIERARCH ESO ISS PBL13 END 108.373
HIERARCH ESO ISS PBLA13 START 62.6
HIERARCH ESO ISS PBLA13 END 62.8
HIERARCH ESO ISS PBL14 START 117.65
HIERARCH ESO ISS PBL14 END 117.763
HIERARCH ESO ISS PBLA14 START 40.535
HIERARCH ESO ISS PBLA14 END 40.76
HIERARCH ESO ISS PBL23 START 56.47
HIERARCH ESO ISS PBL23 END 56.492
HIERARCH ESO ISS PBLA23 START 26.7
HIERARCH ESO ISS PBLA23 END 26.9
HIERARCH ESO ISS PBL24 START 90.274
HIERARCH ESO ISS PBL24 END 90.272
HIERARCH ESO ISS PBLA24 START 3.68
HIERARCH ESO ISS PBLA24 END 3.827
HIERARCH ESO ISS PBL34 START 44.182
HIERARCH ESO ISS PBL34 END 44.213
HIERARCH ESO ISS PBLA34 START 333.744
HIERARCH ESO ISS PBLA34 END 333.823
HIERARCH ESO ISS AMBI TAU0 START 0.006181
HIERARCH ESO ISS AMBI TAU0 END 0.005642
HIERARCH ESO ISS AMBI TEMP 15.56
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.52