Exposure
ID
PIONI.2024-09-08T06:59:12.993_1
Header ID
PIONI.2024-09-08T06:59:12.993
Date updated
2024-09-08 07:05:29 UTC+0000
Release date
2024-09-08 06:59:12 UTC+0000
UTC Start
2024-09-08 06:59:12.993
UTC End
2024-09-08 06:59:38.593
MJD Start
60561.2911226023
MJD End
60561.291418898596
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006604499999999999
Ambient temperature (°C)
15.14
Seeing (arcsec)
0.6599999999999999
Observation
ID
60678
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
45115
Name
HD18885
RA
45.483505
DEC
-9.96143
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 48.6560 48.6560 144.3000 144.4000
A0-J2 119.4300 119.5530 88.7000 88.7000
A0-J6 157.5880 157.6310 15.7940 15.8720
B5-J2 100.3540 100.4680 65.1000 65.2000
B5-J6 191.7180 191.7300 4.3450 4.4150
J2-J6 167.4220 167.4060 332.8110 332.8450
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 60561.2911226023
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD18885
RA 45.483505
DEC -9.96143
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 48.656
HIERARCH ESO ISS PBL12 END 48.656
HIERARCH ESO ISS PBLA12 START 144.3
HIERARCH ESO ISS PBLA12 END 144.4
HIERARCH ESO ISS PBL13 START 119.43
HIERARCH ESO ISS PBL13 END 119.553
HIERARCH ESO ISS PBLA13 START 88.7
HIERARCH ESO ISS PBLA13 END 88.7
HIERARCH ESO ISS PBL14 START 157.588
HIERARCH ESO ISS PBL14 END 157.631
HIERARCH ESO ISS PBLA14 START 15.794
HIERARCH ESO ISS PBLA14 END 15.872
HIERARCH ESO ISS PBL23 START 100.354
HIERARCH ESO ISS PBL23 END 100.468
HIERARCH ESO ISS PBLA23 START 65.1
HIERARCH ESO ISS PBLA23 END 65.2
HIERARCH ESO ISS PBL24 START 191.718
HIERARCH ESO ISS PBL24 END 191.73
HIERARCH ESO ISS PBLA24 START 4.345
HIERARCH ESO ISS PBLA24 END 4.415
HIERARCH ESO ISS PBL34 START 167.422
HIERARCH ESO ISS PBL34 END 167.406
HIERARCH ESO ISS PBLA34 START 332.811
HIERARCH ESO ISS PBLA34 END 332.845
HIERARCH ESO ISS AMBI TAU0 START 0.006532
HIERARCH ESO ISS AMBI TAU0 END 0.006677
HIERARCH ESO ISS AMBI TEMP 15.14
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.63