Exposure
ID
PIONI.2024-08-31T08:45:39.353_1
Header ID
PIONI.2024-08-31T08:45:39.353
Date updated
2024-08-31 08:50:31 UTC+0000
Release date
2024-08-31 08:45:39 UTC+0000
UTC Start
2024-08-31 08:45:39.353
UTC End
2024-08-31 08:46:17.753
MJD Start
60553.3650388056
MJD End
60553.36548325004
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003758
Ambient temperature (°C)
7.21
Seeing (arcsec)
1.41
Observation
ID
60468
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
44918
Name
HD22918
RA
55.199133
DEC
-2.3339
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 47.6330 47.6140 145.6000 145.7000
A0-J2 125.7310 125.8340 92.1000 92.1000
A0-J6 152.4110 152.5070 21.6500 21.7470
B5-J2 104.6690 104.7990 70.6000 70.7000
B5-J6 183.3340 183.3810 9.2070 9.3040
J2-J6 161.9090 161.8420 334.6140 334.6700
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 60553.3650388056
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD22918
RA 55.199133
DEC -2.3339
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 47.633
HIERARCH ESO ISS PBL12 END 47.614
HIERARCH ESO ISS PBLA12 START 145.6
HIERARCH ESO ISS PBLA12 END 145.7
HIERARCH ESO ISS PBL13 START 125.731
HIERARCH ESO ISS PBL13 END 125.834
HIERARCH ESO ISS PBLA13 START 92.1
HIERARCH ESO ISS PBLA13 END 92.1
HIERARCH ESO ISS PBL14 START 152.411
HIERARCH ESO ISS PBL14 END 152.507
HIERARCH ESO ISS PBLA14 START 21.65
HIERARCH ESO ISS PBLA14 END 21.747
HIERARCH ESO ISS PBL23 START 104.669
HIERARCH ESO ISS PBL23 END 104.799
HIERARCH ESO ISS PBLA23 START 70.6
HIERARCH ESO ISS PBLA23 END 70.7
HIERARCH ESO ISS PBL24 START 183.334
HIERARCH ESO ISS PBL24 END 183.381
HIERARCH ESO ISS PBLA24 START 9.207
HIERARCH ESO ISS PBLA24 END 9.304
HIERARCH ESO ISS PBL34 START 161.909
HIERARCH ESO ISS PBL34 END 161.842
HIERARCH ESO ISS PBLA34 START 334.614
HIERARCH ESO ISS PBLA34 END 334.67
HIERARCH ESO ISS AMBI TAU0 START 0.003758
HIERARCH ESO ISS AMBI TAU0 END 0.003758
HIERARCH ESO ISS AMBI TEMP 7.21
HIERARCH ESO ISS AMBI FWHM START 1.41
HIERARCH ESO ISS AMBI FWHM END 1.41