Exposure
ID
PIONI.2025-01-06T04:47:40.092_1
Header ID
PIONI.2025-01-06T04:47:40.092
Date updated
2025-01-06 04:55:31 UTC+0000
Release date
2025-01-06 04:47:40 UTC+0000
UTC Start
2025-01-06 04:47:40.092
UTC End
2025-01-06 04:48:18.492
MJD Start
60681.1997695807
MJD End
60681.20021402514
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007256
Ambient temperature (°C)
16.64
Seeing (arcsec)
0.435
Observation
ID
63078
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
46993
Name
HD90752
RA
156.943427
DEC
-45.09888
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 36.7250 36.7870 128.9000 128.9000
A0-J2 107.1910 107.3360 53.0000 53.2000
A0-J6 167.1190 167.1190 359.9190 0.0350
B5-J2 104.4960 104.5510 33.0000 33.2000
B5-J6 192.3360 192.3590 351.3810 351.4770
J2-J6 133.7310 133.8950 320.0890 320.1470
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 60681.1997695807
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90752
RA 156.943427
DEC -45.09888
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 36.725
HIERARCH ESO ISS PBL12 END 36.787
HIERARCH ESO ISS PBLA12 START 128.9
HIERARCH ESO ISS PBLA12 END 128.9
HIERARCH ESO ISS PBL13 START 107.191
HIERARCH ESO ISS PBL13 END 107.336
HIERARCH ESO ISS PBLA13 START 53.0
HIERARCH ESO ISS PBLA13 END 53.2
HIERARCH ESO ISS PBL14 START 167.119
HIERARCH ESO ISS PBL14 END 167.119
HIERARCH ESO ISS PBLA14 START 359.919
HIERARCH ESO ISS PBLA14 END 0.035
HIERARCH ESO ISS PBL23 START 104.496
HIERARCH ESO ISS PBL23 END 104.551
HIERARCH ESO ISS PBLA23 START 33.0
HIERARCH ESO ISS PBLA23 END 33.2
HIERARCH ESO ISS PBL24 START 192.336
HIERARCH ESO ISS PBL24 END 192.359
HIERARCH ESO ISS PBLA24 START 351.381
HIERARCH ESO ISS PBLA24 END 351.477
HIERARCH ESO ISS PBL34 START 133.731
HIERARCH ESO ISS PBL34 END 133.895
HIERARCH ESO ISS PBLA34 START 320.089
HIERARCH ESO ISS PBLA34 END 320.147
HIERARCH ESO ISS AMBI TAU0 START 0.007423
HIERARCH ESO ISS AMBI TAU0 END 0.007089
HIERARCH ESO ISS AMBI TEMP 16.64
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.43