Exposure
ID
PIONI.2024-11-30T05:27:01.302_1
Header ID
PIONI.2024-11-30T05:27:01.302
Date updated
2024-11-30 05:30:51 UTC+0000
Release date
2024-11-30 05:27:01 UTC+0000
UTC Start
2024-11-30 05:27:01.301
UTC End
2024-11-30 05:27:39.701
MJD Start
60644.2270983956
MJD End
60644.22754284
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0050815
Ambient temperature (°C)
17.73
Seeing (arcsec)
0.89
Observation
ID
62140
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
46228
Name
HD80501
RA
139.720293
DEC
-39.4338
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 35.7580 35.8260 130.4000 130.5000
A0-J2 94.6790 94.8510 46.5000 46.8000
A0-J6 169.1330 169.1360 354.5250 354.6400
B5-J2 97.5710 97.6340 25.2000 25.4000
B5-J6 196.3950 196.4220 347.2480 347.3390
J2-J6 133.6550 133.8290 320.5860 320.6230
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 60644.2270983956
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD80501
RA 139.720293
DEC -39.4338
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 35.758
HIERARCH ESO ISS PBL12 END 35.826
HIERARCH ESO ISS PBLA12 START 130.4
HIERARCH ESO ISS PBLA12 END 130.5
HIERARCH ESO ISS PBL13 START 94.679
HIERARCH ESO ISS PBL13 END 94.851
HIERARCH ESO ISS PBLA13 START 46.5
HIERARCH ESO ISS PBLA13 END 46.8
HIERARCH ESO ISS PBL14 START 169.133
HIERARCH ESO ISS PBL14 END 169.136
HIERARCH ESO ISS PBLA14 START 354.525
HIERARCH ESO ISS PBLA14 END 354.64
HIERARCH ESO ISS PBL23 START 97.571
HIERARCH ESO ISS PBL23 END 97.634
HIERARCH ESO ISS PBLA23 START 25.2
HIERARCH ESO ISS PBLA23 END 25.4
HIERARCH ESO ISS PBL24 START 196.395
HIERARCH ESO ISS PBL24 END 196.422
HIERARCH ESO ISS PBLA24 START 347.248
HIERARCH ESO ISS PBLA24 END 347.339
HIERARCH ESO ISS PBL34 START 133.655
HIERARCH ESO ISS PBL34 END 133.829
HIERARCH ESO ISS PBLA34 START 320.586
HIERARCH ESO ISS PBLA34 END 320.623
HIERARCH ESO ISS AMBI TAU0 START 0.005096
HIERARCH ESO ISS AMBI TAU0 END 0.005067
HIERARCH ESO ISS AMBI TEMP 17.73
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.87