Exposure
ID
PIONI.2025-01-04T04:47:44.074_1
Header ID
PIONI.2025-01-04T04:47:44.074
Date updated
2025-01-04 04:55:44 UTC+0000
Release date
2025-01-04 04:47:44 UTC+0000
UTC Start
2025-01-04 04:47:44.074
UTC End
2025-01-04 04:48:09.674
MJD Start
60679.1998156738
MJD End
60679.200111970094
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003491
Ambient temperature (°C)
11.46
Seeing (arcsec)
0.98
Observation
ID
63075
Category
calibrator
Program ID
114.27B2.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
46990
Name
HD89382
RA
154.477108
DEC
-42.72334
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 37.7110 37.7560 130.6000 130.6000
A0-J2 105.7810 105.8980 54.8000 54.9000
A0-J6 168.1960 168.1960 0.2180 0.3060
B5-J2 103.1970 103.2440 34.1000 34.2000
B5-J6 194.7420 194.7560 351.7330 351.8050
J2-J6 137.3210 137.4380 321.3380 321.3800
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60679.1998156738
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD89382
RA 154.477108
DEC -42.72334
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 37.711
HIERARCH ESO ISS PBL12 END 37.756
HIERARCH ESO ISS PBLA12 START 130.6
HIERARCH ESO ISS PBLA12 END 130.6
HIERARCH ESO ISS PBL13 START 105.781
HIERARCH ESO ISS PBL13 END 105.898
HIERARCH ESO ISS PBLA13 START 54.8
HIERARCH ESO ISS PBLA13 END 54.9
HIERARCH ESO ISS PBL14 START 168.196
HIERARCH ESO ISS PBL14 END 168.196
HIERARCH ESO ISS PBLA14 START 0.218
HIERARCH ESO ISS PBLA14 END 0.306
HIERARCH ESO ISS PBL23 START 103.197
HIERARCH ESO ISS PBL23 END 103.244
HIERARCH ESO ISS PBLA23 START 34.1
HIERARCH ESO ISS PBLA23 END 34.2
HIERARCH ESO ISS PBL24 START 194.742
HIERARCH ESO ISS PBL24 END 194.756
HIERARCH ESO ISS PBLA24 START 351.733
HIERARCH ESO ISS PBLA24 END 351.805
HIERARCH ESO ISS PBL34 START 137.321
HIERARCH ESO ISS PBL34 END 137.438
HIERARCH ESO ISS PBLA34 START 321.338
HIERARCH ESO ISS PBLA34 END 321.38
HIERARCH ESO ISS AMBI TAU0 START 0.003491
HIERARCH ESO ISS AMBI TAU0 END 0.003491
HIERARCH ESO ISS AMBI TEMP 11.46
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98