Exposure
ID
PIONI.2025-12-10T04:05:23.672_1
Header ID
PIONI.2025-12-10T04:05:23.672
Date updated
2025-12-10 04:11:21 UTC+0000
Release date
2025-12-10 04:05:23 UTC+0000
UTC Start
2025-12-10 04:05:23.672
UTC End
2025-12-10 04:06:02.072
MJD Start
61019.1704128748
MJD End
61019.170857319245
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007584
Ambient temperature (°C)
14.9
Seeing (arcsec)
0.48
Observation
ID
72113
Category
calibrator
Program ID
116.292S.001
Program Title
CONSTRAINING THE COSMIC DANCE OF MASSIVE STARS IN TRIPLE SYSTEMS
Program Type
Normal
PI / COI
MAHY / SANA / LE BOUQUIN / FROST / BORDIER
Target
ID
53548
Name
HD_34967
RA
80.195172
DEC
-13.60793
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 90.2420 90.2640 113.1000 113.2000
A0-J2 127.4380 127.5120 90.3000 90.4000
A0-K0 124.6670 124.7600 68.3880 68.4630
G1-J2 56.3830 56.4220 52.0000 52.1000
G1-K0 87.7680 87.7970 22.0230 22.1280
J2-K0 48.0750 48.0680 346.1180 346.2070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.292S.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 61019.1704128748
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_34967
RA 80.195172
DEC -13.60793
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 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.242
HIERARCH ESO ISS PBL12 END 90.264
HIERARCH ESO ISS PBLA12 START 113.1
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 127.438
HIERARCH ESO ISS PBL13 END 127.512
HIERARCH ESO ISS PBLA13 START 90.3
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 124.667
HIERARCH ESO ISS PBL14 END 124.76
HIERARCH ESO ISS PBLA14 START 68.388
HIERARCH ESO ISS PBLA14 END 68.463
HIERARCH ESO ISS PBL23 START 56.383
HIERARCH ESO ISS PBL23 END 56.422
HIERARCH ESO ISS PBLA23 START 52.0
HIERARCH ESO ISS PBLA23 END 52.1
HIERARCH ESO ISS PBL24 START 87.768
HIERARCH ESO ISS PBL24 END 87.797
HIERARCH ESO ISS PBLA24 START 22.023
HIERARCH ESO ISS PBLA24 END 22.128
HIERARCH ESO ISS PBL34 START 48.075
HIERARCH ESO ISS PBL34 END 48.068
HIERARCH ESO ISS PBLA34 START 346.118
HIERARCH ESO ISS PBLA34 END 346.207
HIERARCH ESO ISS AMBI TAU0 START 0.007584
HIERARCH ESO ISS AMBI TAU0 END 0.007584
HIERARCH ESO ISS AMBI TEMP 14.9
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48