Exposure
ID
PIONI.2025-03-21T06:50:19.871_1
Header ID
PIONI.2025-03-21T06:50:19.871
Date updated
2025-03-21 07:00:52 UTC+0000
Release date
2025-03-21 06:50:19 UTC+0000
UTC Start
2025-03-21 06:50:19.871
UTC End
2025-03-21 06:51:11.071
MJD Start
60755.2849522117
MJD End
60755.2855448043
Exposure time (s)
51.2
Validation level
1
Tau 0: Coherence time (s)
0.006804
Ambient temperature (°C)
15.34
Seeing (arcsec)
0.43
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 70.0680 70.2690 90.1000 90.2000
A0-J2 107.4810 107.7030 61.9000 62.1000
A0-K0 117.2990 117.4140 39.8360 40.0660
G1-J2 56.4020 56.4250 26.0000 26.2000
G1-K0 90.2780 90.2770 3.2260 3.3750
J2-K0 44.0850 44.1170 333.5030 333.5820
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 60755.2849522117
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 70.068
HIERARCH ESO ISS PBL12 END 70.269
HIERARCH ESO ISS PBLA12 START 90.1
HIERARCH ESO ISS PBLA12 END 90.2
HIERARCH ESO ISS PBL13 START 107.481
HIERARCH ESO ISS PBL13 END 107.703
HIERARCH ESO ISS PBLA13 START 61.9
HIERARCH ESO ISS PBLA13 END 62.1
HIERARCH ESO ISS PBL14 START 117.299
HIERARCH ESO ISS PBL14 END 117.414
HIERARCH ESO ISS PBLA14 START 39.836
HIERARCH ESO ISS PBLA14 END 40.066
HIERARCH ESO ISS PBL23 START 56.402
HIERARCH ESO ISS PBL23 END 56.425
HIERARCH ESO ISS PBLA23 START 26.0
HIERARCH ESO ISS PBLA23 END 26.2
HIERARCH ESO ISS PBL24 START 90.278
HIERARCH ESO ISS PBL24 END 90.277
HIERARCH ESO ISS PBLA24 START 3.226
HIERARCH ESO ISS PBLA24 END 3.375
HIERARCH ESO ISS PBL34 START 44.085
HIERARCH ESO ISS PBL34 END 44.117
HIERARCH ESO ISS PBLA34 START 333.503
HIERARCH ESO ISS PBLA34 END 333.582
HIERARCH ESO ISS AMBI TAU0 START 0.006878
HIERARCH ESO ISS AMBI TAU0 END 0.00673
HIERARCH ESO ISS AMBI TEMP 15.34
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.44