Exposure
ID
PIONI.2024-09-07T07:34:30.584_1
Header ID
PIONI.2024-09-07T07:34:30.584
Date updated
2024-09-07 07:40:36 UTC+0000
Release date
2024-09-07 07:34:30 UTC+0000
UTC Start
2024-09-07 07:34:30.584
UTC End
2024-09-07 07:34:56.184
MJD Start
60560.3156317584
MJD End
60560.3159280547
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003282
Ambient temperature (°C)
15.41
Seeing (arcsec)
1.13
Observation
ID
60655
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
45092
Name
HD8921
RA
21.943783
DEC
-10.90149
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 88.2100 88.1650 117.4000 117.4000
A0-J2 127.8600 127.8120 94.2000 94.3000
A0-K0 127.8200 127.8040 73.0340 73.0710
G1-J2 58.2110 58.2140 57.7000 57.7000
G1-K0 89.4190 89.4360 29.4270 29.4860
J2-K0 47.0470 47.0430 353.5860 353.6630
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 60560.3156317584
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD8921
RA 21.943783
DEC -10.90149
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 88.21
HIERARCH ESO ISS PBL12 END 88.165
HIERARCH ESO ISS PBLA12 START 117.4
HIERARCH ESO ISS PBLA12 END 117.4
HIERARCH ESO ISS PBL13 START 127.86
HIERARCH ESO ISS PBL13 END 127.812
HIERARCH ESO ISS PBLA13 START 94.2
HIERARCH ESO ISS PBLA13 END 94.3
HIERARCH ESO ISS PBL14 START 127.82
HIERARCH ESO ISS PBL14 END 127.804
HIERARCH ESO ISS PBLA14 START 73.034
HIERARCH ESO ISS PBLA14 END 73.071
HIERARCH ESO ISS PBL23 START 58.211
HIERARCH ESO ISS PBL23 END 58.214
HIERARCH ESO ISS PBLA23 START 57.7
HIERARCH ESO ISS PBLA23 END 57.7
HIERARCH ESO ISS PBL24 START 89.419
HIERARCH ESO ISS PBL24 END 89.436
HIERARCH ESO ISS PBLA24 START 29.427
HIERARCH ESO ISS PBLA24 END 29.486
HIERARCH ESO ISS PBL34 START 47.047
HIERARCH ESO ISS PBL34 END 47.043
HIERARCH ESO ISS PBLA34 START 353.586
HIERARCH ESO ISS PBLA34 END 353.663
HIERARCH ESO ISS AMBI TAU0 START 0.003282
HIERARCH ESO ISS AMBI TAU0 END 0.003282
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 1.13
HIERARCH ESO ISS AMBI FWHM END 1.13