Exposure
ID
PIONI.2025-01-06T04:45:09.584_1
Header ID
PIONI.2025-01-06T04:45:09.584
Date updated
2025-01-06 04:55:31 UTC+0000
Release date
2025-01-06 04:45:09 UTC+0000
UTC Start
2025-01-06 04:45:09.583
UTC End
2025-01-06 04:45:47.983
MJD Start
60681.1980275852
MJD End
60681.19847202964
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007335
Ambient temperature (°C)
16.66
Seeing (arcsec)
0.46
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 36.5330 36.5940 128.7000 128.7000
A0-J2 106.7470 106.8890 52.3000 52.5000
A0-J6 167.1180 167.1180 359.5520 359.6690
B5-J2 104.3270 104.3820 32.5000 32.6000
B5-J6 192.2640 192.2870 351.0750 351.1720
J2-J6 133.2260 133.3920 319.9020 319.9600
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 60681.1980275852
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 36.533
HIERARCH ESO ISS PBL12 END 36.594
HIERARCH ESO ISS PBLA12 START 128.7
HIERARCH ESO ISS PBLA12 END 128.7
HIERARCH ESO ISS PBL13 START 106.747
HIERARCH ESO ISS PBL13 END 106.889
HIERARCH ESO ISS PBLA13 START 52.3
HIERARCH ESO ISS PBLA13 END 52.5
HIERARCH ESO ISS PBL14 START 167.118
HIERARCH ESO ISS PBL14 END 167.118
HIERARCH ESO ISS PBLA14 START 359.552
HIERARCH ESO ISS PBLA14 END 359.669
HIERARCH ESO ISS PBL23 START 104.327
HIERARCH ESO ISS PBL23 END 104.382
HIERARCH ESO ISS PBLA23 START 32.5
HIERARCH ESO ISS PBLA23 END 32.6
HIERARCH ESO ISS PBL24 START 192.264
HIERARCH ESO ISS PBL24 END 192.287
HIERARCH ESO ISS PBLA24 START 351.075
HIERARCH ESO ISS PBLA24 END 351.172
HIERARCH ESO ISS PBL34 START 133.226
HIERARCH ESO ISS PBL34 END 133.392
HIERARCH ESO ISS PBLA34 START 319.902
HIERARCH ESO ISS PBLA34 END 319.96
HIERARCH ESO ISS AMBI TAU0 START 0.007335
HIERARCH ESO ISS AMBI TAU0 END 0.007335
HIERARCH ESO ISS AMBI TEMP 16.66
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.46