Exposure
ID
PIONI.2025-12-03T03:26:11.255_1
Header ID
PIONI.2025-12-03T03:26:11.255
Date updated
2025-12-03 03:36:08 UTC+0000
Release date
2025-12-03 03:26:11 UTC+0000
UTC Start
2025-12-03 03:26:11.255
UTC End
2025-12-03 03:26:36.855
MJD Start
61012.1431858242
MJD End
61012.1434821205
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0051485
Ambient temperature (°C)
14.14
Seeing (arcsec)
0.685
Observation
ID
71952
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
46845
Name
HD_30545
RA
72.184807
DEC
3.58844
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 90.0830 90.1040 114.1000 114.0000
A0-J2 123.0780 123.1800 93.9000 93.9000
A0-K0 113.8870 114.0320 72.5270 72.5410
G1-J2 49.5060 49.5720 55.0000 55.0000
G1-K0 75.6620 75.7080 20.3950 20.4780
J2-K0 44.7990 44.7830 341.5630 341.6140
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 61012.1431858242
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_30545
RA 72.184807
DEC 3.58844
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 90.083
HIERARCH ESO ISS PBL12 END 90.104
HIERARCH ESO ISS PBLA12 START 114.1
HIERARCH ESO ISS PBLA12 END 114.0
HIERARCH ESO ISS PBL13 START 123.078
HIERARCH ESO ISS PBL13 END 123.18
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 93.9
HIERARCH ESO ISS PBL14 START 113.887
HIERARCH ESO ISS PBL14 END 114.032
HIERARCH ESO ISS PBLA14 START 72.527
HIERARCH ESO ISS PBLA14 END 72.541
HIERARCH ESO ISS PBL23 START 49.506
HIERARCH ESO ISS PBL23 END 49.572
HIERARCH ESO ISS PBLA23 START 55.0
HIERARCH ESO ISS PBLA23 END 55.0
HIERARCH ESO ISS PBL24 START 75.662
HIERARCH ESO ISS PBL24 END 75.708
HIERARCH ESO ISS PBLA24 START 20.395
HIERARCH ESO ISS PBLA24 END 20.478
HIERARCH ESO ISS PBL34 START 44.799
HIERARCH ESO ISS PBL34 END 44.783
HIERARCH ESO ISS PBLA34 START 341.563
HIERARCH ESO ISS PBLA34 END 341.614
HIERARCH ESO ISS AMBI TAU0 START 0.004926
HIERARCH ESO ISS AMBI TAU0 END 0.005371
HIERARCH ESO ISS AMBI TEMP 14.14
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.67