Exposure
ID
PIONI.2025-01-04T05:19:47.533_1
Header ID
PIONI.2025-01-04T05:19:47.533
Date updated
2025-01-04 05:25:42 UTC+0000
Release date
2025-01-04 05:19:47 UTC+0000
UTC Start
2025-01-04 05:19:47.533
UTC End
2025-01-04 05:20:25.933
MJD Start
60679.2220779317
MJD End
60679.22252237614
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.002883
Ambient temperature (°C)
11.3
Seeing (arcsec)
1.32
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 38.4960 38.5510 130.9000 131.0000
A0-J2 111.4530 111.5910 58.8000 59.0000
A0-J6 167.0530 167.0490 3.4800 3.5980
B5-J2 106.1590 106.2140 38.6000 38.8000
B5-J6 192.8980 192.9120 354.3660 354.4650
J2-J6 138.3640 138.5080 321.9980 322.0640
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 60679.2220779317
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 38.496
HIERARCH ESO ISS PBL12 END 38.551
HIERARCH ESO ISS PBLA12 START 130.9
HIERARCH ESO ISS PBLA12 END 131.0
HIERARCH ESO ISS PBL13 START 111.453
HIERARCH ESO ISS PBL13 END 111.591
HIERARCH ESO ISS PBLA13 START 58.8
HIERARCH ESO ISS PBLA13 END 59.0
HIERARCH ESO ISS PBL14 START 167.053
HIERARCH ESO ISS PBL14 END 167.049
HIERARCH ESO ISS PBLA14 START 3.48
HIERARCH ESO ISS PBLA14 END 3.598
HIERARCH ESO ISS PBL23 START 106.159
HIERARCH ESO ISS PBL23 END 106.214
HIERARCH ESO ISS PBLA23 START 38.6
HIERARCH ESO ISS PBLA23 END 38.8
HIERARCH ESO ISS PBL24 START 192.898
HIERARCH ESO ISS PBL24 END 192.912
HIERARCH ESO ISS PBLA24 START 354.366
HIERARCH ESO ISS PBLA24 END 354.465
HIERARCH ESO ISS PBL34 START 138.364
HIERARCH ESO ISS PBL34 END 138.508
HIERARCH ESO ISS PBLA34 START 321.998
HIERARCH ESO ISS PBLA34 END 322.064
HIERARCH ESO ISS AMBI TAU0 START 0.002883
HIERARCH ESO ISS AMBI TAU0 END 0.002883
HIERARCH ESO ISS AMBI TEMP 11.3
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.32