Exposure
ID
PIONI.2024-09-04T04:05:19.257_1
Header ID
PIONI.2024-09-04T04:05:19.257
Date updated
2024-09-04 04:15:34 UTC+0000
Release date
2024-09-04 04:05:19 UTC+0000
UTC Start
2024-09-04 04:05:19.257
UTC End
2024-09-04 04:05:57.657
MJD Start
60557.1703617722
MJD End
60557.17080621664
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002712
Ambient temperature (°C)
13.56
Seeing (arcsec)
1.1600000000000001
Observation
ID
60493
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
44939
Name
HD6971
RA
16.849454
DEC
-76.67379
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 78.5370 78.5710 65.2000 65.4000
A0-J2 126.7160 126.7330 50.2000 50.4000
A0-K0 127.1190 127.1110 37.7820 37.9740
G1-J2 54.8340 54.8260 28.3000 28.5000
G1-K0 67.8880 67.8830 5.5560 5.7110
J2-K0 27.3570 27.3810 314.8150 314.9620
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 60557.1703617722
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD6971
RA 16.849454
DEC -76.67379
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 78.537
HIERARCH ESO ISS PBL12 END 78.571
HIERARCH ESO ISS PBLA12 START 65.2
HIERARCH ESO ISS PBLA12 END 65.4
HIERARCH ESO ISS PBL13 START 126.716
HIERARCH ESO ISS PBL13 END 126.733
HIERARCH ESO ISS PBLA13 START 50.2
HIERARCH ESO ISS PBLA13 END 50.4
HIERARCH ESO ISS PBL14 START 127.119
HIERARCH ESO ISS PBL14 END 127.111
HIERARCH ESO ISS PBLA14 START 37.782
HIERARCH ESO ISS PBLA14 END 37.974
HIERARCH ESO ISS PBL23 START 54.834
HIERARCH ESO ISS PBL23 END 54.826
HIERARCH ESO ISS PBLA23 START 28.3
HIERARCH ESO ISS PBLA23 END 28.5
HIERARCH ESO ISS PBL24 START 67.888
HIERARCH ESO ISS PBL24 END 67.883
HIERARCH ESO ISS PBLA24 START 5.556
HIERARCH ESO ISS PBLA24 END 5.711
HIERARCH ESO ISS PBL34 START 27.357
HIERARCH ESO ISS PBL34 END 27.381
HIERARCH ESO ISS PBLA34 START 314.815
HIERARCH ESO ISS PBLA34 END 314.962
HIERARCH ESO ISS AMBI TAU0 START 0.002712
HIERARCH ESO ISS AMBI TAU0 END 0.002712
HIERARCH ESO ISS AMBI TEMP 13.56
HIERARCH ESO ISS AMBI FWHM START 1.08
HIERARCH ESO ISS AMBI FWHM END 1.24