Exposure
ID
PIONI.2025-01-04T04:48:59.232_1
Header ID
PIONI.2025-01-04T04:48:59.232
Date updated
2025-01-04 04:55:44 UTC+0000
Release date
2025-01-04 04:48:59 UTC+0000
UTC Start
2025-01-04 04:48:59.232
UTC End
2025-01-04 04:49:24.832
MJD Start
60679.2006855542
MJD End
60679.200981850496
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003491
Ambient temperature (°C)
11.46
Seeing (arcsec)
0.98
Observation
ID
63075
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
46990
Name
HD89382
RA
154.477108
DEC
-42.72334
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 37.8040 37.8490 130.7000 130.7000
A0-J2 106.0240 106.1410 55.1000 55.2000
A0-J6 168.1960 168.1950 0.3970 0.4850
B5-J2 103.2940 103.3410 34.3000 34.5000
B5-J6 194.7720 194.7870 351.8800 351.9530
J2-J6 137.5630 137.6790 321.4220 321.4640
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 60679.2006855542
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD89382
RA 154.477108
DEC -42.72334
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 37.804
HIERARCH ESO ISS PBL12 END 37.849
HIERARCH ESO ISS PBLA12 START 130.7
HIERARCH ESO ISS PBLA12 END 130.7
HIERARCH ESO ISS PBL13 START 106.024
HIERARCH ESO ISS PBL13 END 106.141
HIERARCH ESO ISS PBLA13 START 55.1
HIERARCH ESO ISS PBLA13 END 55.2
HIERARCH ESO ISS PBL14 START 168.196
HIERARCH ESO ISS PBL14 END 168.195
HIERARCH ESO ISS PBLA14 START 0.397
HIERARCH ESO ISS PBLA14 END 0.485
HIERARCH ESO ISS PBL23 START 103.294
HIERARCH ESO ISS PBL23 END 103.341
HIERARCH ESO ISS PBLA23 START 34.3
HIERARCH ESO ISS PBLA23 END 34.5
HIERARCH ESO ISS PBL24 START 194.772
HIERARCH ESO ISS PBL24 END 194.787
HIERARCH ESO ISS PBLA24 START 351.88
HIERARCH ESO ISS PBLA24 END 351.953
HIERARCH ESO ISS PBL34 START 137.563
HIERARCH ESO ISS PBL34 END 137.679
HIERARCH ESO ISS PBLA34 START 321.422
HIERARCH ESO ISS PBLA34 END 321.464
HIERARCH ESO ISS AMBI TAU0 START 0.003491
HIERARCH ESO ISS AMBI TAU0 END 0.003491
HIERARCH ESO ISS AMBI TEMP 11.46
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 0.98