Exposure
ID
PIONI.2025-01-04T05:18:57.365_1
Header ID
PIONI.2025-01-04T05:18:57.365
Date updated
2025-01-04 05:25:42 UTC+0000
Release date
2025-01-04 05:18:57 UTC+0000
UTC Start
2025-01-04 05:18:57.365
UTC End
2025-01-04 05:19:35.765
MJD Start
60679.2214972824
MJD End
60679.22194172684
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0031485000000000003
Ambient temperature (°C)
11.34
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 38.4370 38.4930 130.9000 130.9000
A0-J2 111.3090 111.4470 58.6000 58.8000
A0-J6 167.0580 167.0540 3.3580 3.4760
B5-J2 106.1020 106.1560 38.4000 38.6000
B5-J6 192.8830 192.8970 354.2630 354.3620
J2-J6 138.2130 138.3580 321.9290 321.9950
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 60679.2214972824
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 38.437
HIERARCH ESO ISS PBL12 END 38.493
HIERARCH ESO ISS PBLA12 START 130.9
HIERARCH ESO ISS PBLA12 END 130.9
HIERARCH ESO ISS PBL13 START 111.309
HIERARCH ESO ISS PBL13 END 111.447
HIERARCH ESO ISS PBLA13 START 58.6
HIERARCH ESO ISS PBLA13 END 58.8
HIERARCH ESO ISS PBL14 START 167.058
HIERARCH ESO ISS PBL14 END 167.054
HIERARCH ESO ISS PBLA14 START 3.358
HIERARCH ESO ISS PBLA14 END 3.476
HIERARCH ESO ISS PBL23 START 106.102
HIERARCH ESO ISS PBL23 END 106.156
HIERARCH ESO ISS PBLA23 START 38.4
HIERARCH ESO ISS PBLA23 END 38.6
HIERARCH ESO ISS PBL24 START 192.883
HIERARCH ESO ISS PBL24 END 192.897
HIERARCH ESO ISS PBLA24 START 354.263
HIERARCH ESO ISS PBLA24 END 354.362
HIERARCH ESO ISS PBL34 START 138.213
HIERARCH ESO ISS PBL34 END 138.358
HIERARCH ESO ISS PBLA34 START 321.929
HIERARCH ESO ISS PBLA34 END 321.995
HIERARCH ESO ISS AMBI TAU0 START 0.003414
HIERARCH ESO ISS AMBI TAU0 END 0.002883
HIERARCH ESO ISS AMBI TEMP 11.34
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.32