Exposure
ID
PIONI.2025-01-04T08:09:38.946_1
Header ID
PIONI.2025-01-04T08:09:38.946
Date updated
2025-01-04 08:15:38 UTC+0000
Release date
2025-01-04 08:09:38 UTC+0000
UTC Start
2025-01-04 08:09:38.947
UTC End
2025-01-04 08:10:04.547
MJD Start
60679.3400341049
MJD End
60679.340330401195
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005136
Ambient temperature (°C)
10.68
Seeing (arcsec)
1.0899999999999999
Observation
ID
63073
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
46988
Name
HD88995
RA
153.752405
DEC
-44.46779
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 46.6060 46.6180 151.2000 151.2000
A0-J2 129.2290 129.2260 94.2000 94.3000
A0-J6 160.8370 160.7890 28.5280 28.6020
B5-J2 110.9370 110.9090 73.6000 73.7000
B5-J6 190.0610 190.0250 16.6100 16.6790
J2-J6 159.4670 159.4990 340.9420 341.0140
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 60679.3400341049
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD88995
RA 153.752405
DEC -44.46779
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 46.606
HIERARCH ESO ISS PBL12 END 46.618
HIERARCH ESO ISS PBLA12 START 151.2
HIERARCH ESO ISS PBLA12 END 151.2
HIERARCH ESO ISS PBL13 START 129.229
HIERARCH ESO ISS PBL13 END 129.226
HIERARCH ESO ISS PBLA13 START 94.2
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 160.837
HIERARCH ESO ISS PBL14 END 160.789
HIERARCH ESO ISS PBLA14 START 28.528
HIERARCH ESO ISS PBLA14 END 28.602
HIERARCH ESO ISS PBL23 START 110.937
HIERARCH ESO ISS PBL23 END 110.909
HIERARCH ESO ISS PBLA23 START 73.6
HIERARCH ESO ISS PBLA23 END 73.7
HIERARCH ESO ISS PBL24 START 190.061
HIERARCH ESO ISS PBL24 END 190.025
HIERARCH ESO ISS PBLA24 START 16.61
HIERARCH ESO ISS PBLA24 END 16.679
HIERARCH ESO ISS PBL34 START 159.467
HIERARCH ESO ISS PBL34 END 159.499
HIERARCH ESO ISS PBLA34 START 340.942
HIERARCH ESO ISS PBLA34 END 341.014
HIERARCH ESO ISS AMBI TAU0 START 0.005216
HIERARCH ESO ISS AMBI TAU0 END 0.005056
HIERARCH ESO ISS AMBI TEMP 10.68
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.18