Exposure
ID
PIONI.2024-11-21T05:39:50.694_1
Header ID
PIONI.2024-11-21T05:39:50.694
Date updated
2024-11-21 05:45:41 UTC+0000
Release date
2024-11-21 05:39:50 UTC+0000
UTC Start
2024-11-21 05:39:50.694
UTC End
2024-11-21 05:40:29.094
MJD Start
60635.2360033984
MJD End
60635.2364478428
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003486
Ambient temperature (°C)
11.97
Seeing (arcsec)
0.865
Observation
ID
61919
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
46040
Name
HD41109
RA
90.562126
DEC
-20.02081
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 88.7270 88.7810 111.1000 111.1000
A0-J2 125.1860 125.2910 87.5000 87.5000
A0-K0 123.5910 123.6890 64.9250 65.0150
G1-J2 56.4640 56.4980 48.5000 48.6000
G1-K0 89.1690 89.1860 19.0780 19.1780
J2-K0 48.6360 48.6350 344.3500 344.4230
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 60635.2360033984
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD41109
RA 90.562126
DEC -20.02081
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 88.727
HIERARCH ESO ISS PBL12 END 88.781
HIERARCH ESO ISS PBLA12 START 111.1
HIERARCH ESO ISS PBLA12 END 111.1
HIERARCH ESO ISS PBL13 START 125.186
HIERARCH ESO ISS PBL13 END 125.291
HIERARCH ESO ISS PBLA13 START 87.5
HIERARCH ESO ISS PBLA13 END 87.5
HIERARCH ESO ISS PBL14 START 123.591
HIERARCH ESO ISS PBL14 END 123.689
HIERARCH ESO ISS PBLA14 START 64.925
HIERARCH ESO ISS PBLA14 END 65.015
HIERARCH ESO ISS PBL23 START 56.464
HIERARCH ESO ISS PBL23 END 56.498
HIERARCH ESO ISS PBLA23 START 48.5
HIERARCH ESO ISS PBLA23 END 48.6
HIERARCH ESO ISS PBL24 START 89.169
HIERARCH ESO ISS PBL24 END 89.186
HIERARCH ESO ISS PBLA24 START 19.078
HIERARCH ESO ISS PBLA24 END 19.178
HIERARCH ESO ISS PBL34 START 48.636
HIERARCH ESO ISS PBL34 END 48.635
HIERARCH ESO ISS PBLA34 START 344.35
HIERARCH ESO ISS PBLA34 END 344.423
HIERARCH ESO ISS AMBI TAU0 START 0.00347
HIERARCH ESO ISS AMBI TAU0 END 0.003502
HIERARCH ESO ISS AMBI TEMP 11.97
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.81