Exposure
ID
PIONI.2024-11-30T05:13:38.662_1
Header ID
PIONI.2024-11-30T05:13:38.662
Date updated
2024-11-30 05:20:38 UTC+0000
Release date
2024-11-30 05:13:38 UTC+0000
UTC Start
2024-11-30 05:13:38.662
UTC End
2024-11-30 05:14:17.062
MJD Start
60644.2178085912
MJD End
60644.2182530356
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004829
Ambient temperature (°C)
17.38
Seeing (arcsec)
1.09
Observation
ID
62139
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
46227
Name
HD80173
RA
139.22477
DEC
-41.95497
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 33.8210 33.8930 128.0000 128.0000
A0-J2 95.1510 95.3020 41.6000 41.9000
A0-J6 168.2810 168.2880 352.8570 352.9770
B5-J2 98.9350 98.9860 21.7000 21.9000
B5-J6 193.7240 193.7610 345.7840 345.8800
J2-J6 127.5450 127.7360 318.7320 318.7740
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 60644.2178085912
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD80173
RA 139.22477
DEC -41.95497
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 33.821
HIERARCH ESO ISS PBL12 END 33.893
HIERARCH ESO ISS PBLA12 START 128.0
HIERARCH ESO ISS PBLA12 END 128.0
HIERARCH ESO ISS PBL13 START 95.151
HIERARCH ESO ISS PBL13 END 95.302
HIERARCH ESO ISS PBLA13 START 41.6
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 168.281
HIERARCH ESO ISS PBL14 END 168.288
HIERARCH ESO ISS PBLA14 START 352.857
HIERARCH ESO ISS PBLA14 END 352.977
HIERARCH ESO ISS PBL23 START 98.935
HIERARCH ESO ISS PBL23 END 98.986
HIERARCH ESO ISS PBLA23 START 21.7
HIERARCH ESO ISS PBLA23 END 21.9
HIERARCH ESO ISS PBL24 START 193.724
HIERARCH ESO ISS PBL24 END 193.761
HIERARCH ESO ISS PBLA24 START 345.784
HIERARCH ESO ISS PBLA24 END 345.88
HIERARCH ESO ISS PBL34 START 127.545
HIERARCH ESO ISS PBL34 END 127.736
HIERARCH ESO ISS PBLA34 START 318.732
HIERARCH ESO ISS PBLA34 END 318.774
HIERARCH ESO ISS AMBI TAU0 START 0.004829
HIERARCH ESO ISS AMBI TAU0 END 0.004829
HIERARCH ESO ISS AMBI TEMP 17.38
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09