Exposure
ID
PIONI.2025-02-28T00:48:15.604_1
Header ID
PIONI.2025-02-28T00:48:15.604
Date updated
2025-02-28 00:55:46 UTC+0000
Release date
2025-02-28 00:48:15 UTC+0000
UTC Start
2025-02-28 00:48:15.604
UTC End
2025-02-28 00:48:41.204
MJD Start
60734.0335139348
MJD End
60734.0338102311
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014208
Ambient temperature (°C)
14.54
Seeing (arcsec)
0.53
Observation
ID
64837
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
48282
Name
HD_46784
RA
98.86885
DEC
5.5126
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 88.1080 88.0580 112.9000 112.9000
A0-J2 129.1600 129.1480 92.4000 92.4000
A0-K0 126.4540 126.5030 73.4090 73.4010
G1-J2 55.9110 55.9470 58.9000 58.9000
G1-K0 80.9570 81.0090 29.6200 29.6700
J2-K0 42.2340 42.2220 349.2730 349.3420
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 60734.0335139348
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_46784
RA 98.86885
DEC 5.5126
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 88.108
HIERARCH ESO ISS PBL12 END 88.058
HIERARCH ESO ISS PBLA12 START 112.9
HIERARCH ESO ISS PBLA12 END 112.9
HIERARCH ESO ISS PBL13 START 129.16
HIERARCH ESO ISS PBL13 END 129.148
HIERARCH ESO ISS PBLA13 START 92.4
HIERARCH ESO ISS PBLA13 END 92.4
HIERARCH ESO ISS PBL14 START 126.454
HIERARCH ESO ISS PBL14 END 126.503
HIERARCH ESO ISS PBLA14 START 73.409
HIERARCH ESO ISS PBLA14 END 73.401
HIERARCH ESO ISS PBL23 START 55.911
HIERARCH ESO ISS PBL23 END 55.947
HIERARCH ESO ISS PBLA23 START 58.9
HIERARCH ESO ISS PBLA23 END 58.9
HIERARCH ESO ISS PBL24 START 80.957
HIERARCH ESO ISS PBL24 END 81.009
HIERARCH ESO ISS PBLA24 START 29.62
HIERARCH ESO ISS PBLA24 END 29.67
HIERARCH ESO ISS PBL34 START 42.234
HIERARCH ESO ISS PBL34 END 42.222
HIERARCH ESO ISS PBLA34 START 349.273
HIERARCH ESO ISS PBLA34 END 349.342
HIERARCH ESO ISS AMBI TAU0 START 0.014208
HIERARCH ESO ISS AMBI TAU0 END 0.014208
HIERARCH ESO ISS AMBI TEMP 14.54
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53