Exposure
ID
PIONI.2024-09-04T04:23:11.380_1
Header ID
PIONI.2024-09-04T04:23:11.380
Date updated
2024-09-04 04:30:33 UTC+0000
Release date
2024-09-04 04:23:11 UTC+0000
UTC Start
2024-09-04 04:23:11.379
UTC End
2024-09-04 04:23:49.779
MJD Start
60557.1827705954
MJD End
60557.18321503984
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003223
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.98
Observation
ID
60495
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
44941
Name
HD12149
RA
28.593
DEC
-77.24158
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 77.6160 77.6490 57.5000 57.8000
A0-J2 126.3570 126.3730 42.9000 43.1000
A0-K0 127.2290 127.2240 31.0200 31.2210
G1-J2 54.8910 54.8850 21.9000 22.1000
G1-K0 67.3670 67.3670 0.0760 0.2390
J2-K0 26.2250 26.2510 308.8580 309.0170
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 60557.1827705954
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD12149
RA 28.593
DEC -77.24158
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 77.616
HIERARCH ESO ISS PBL12 END 77.649
HIERARCH ESO ISS PBLA12 START 57.5
HIERARCH ESO ISS PBLA12 END 57.8
HIERARCH ESO ISS PBL13 START 126.357
HIERARCH ESO ISS PBL13 END 126.373
HIERARCH ESO ISS PBLA13 START 42.9
HIERARCH ESO ISS PBLA13 END 43.1
HIERARCH ESO ISS PBL14 START 127.229
HIERARCH ESO ISS PBL14 END 127.224
HIERARCH ESO ISS PBLA14 START 31.02
HIERARCH ESO ISS PBLA14 END 31.221
HIERARCH ESO ISS PBL23 START 54.891
HIERARCH ESO ISS PBL23 END 54.885
HIERARCH ESO ISS PBLA23 START 21.9
HIERARCH ESO ISS PBLA23 END 22.1
HIERARCH ESO ISS PBL24 START 67.367
HIERARCH ESO ISS PBL24 END 67.367
HIERARCH ESO ISS PBLA24 START 0.076
HIERARCH ESO ISS PBLA24 END 0.239
HIERARCH ESO ISS PBL34 START 26.225
HIERARCH ESO ISS PBL34 END 26.251
HIERARCH ESO ISS PBLA34 START 308.858
HIERARCH ESO ISS PBLA34 END 309.017
HIERARCH ESO ISS AMBI TAU0 START 0.003183
HIERARCH ESO ISS AMBI TAU0 END 0.003263
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 1.06