Exposure
ID
PIONI.2025-01-02T03:29:11.185_1
Header ID
PIONI.2025-01-02T03:29:11.185
Date updated
2025-01-02 03:35:40 UTC+0000
Release date
2025-01-02 03:29:11 UTC+0000
UTC Start
2025-01-02 03:29:11.186
UTC End
2025-01-02 03:29:36.786
MJD Start
60677.1452683536
MJD End
60677.145564649894
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007494499999999999
Ambient temperature (°C)
13.45
Seeing (arcsec)
0.52
Observation
ID
63060
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
46975
Name
HD84011
RA
145.30108
DEC
-35.48181
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 36.3630 36.4140 132.8000 132.8000
A0-J2 87.9480 88.0940 46.4000 46.5000
A0-J6 169.6690 169.6690 353.0460 353.1320
B5-J2 93.0170 93.0700 23.4000 23.6000
B5-J6 198.7970 198.8150 346.2540 346.3200
J2-J6 136.7430 136.8710 321.9980 322.0170
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 60677.1452683536
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD84011
RA 145.30108
DEC -35.48181
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 36.363
HIERARCH ESO ISS PBL12 END 36.414
HIERARCH ESO ISS PBLA12 START 132.8
HIERARCH ESO ISS PBLA12 END 132.8
HIERARCH ESO ISS PBL13 START 87.948
HIERARCH ESO ISS PBL13 END 88.094
HIERARCH ESO ISS PBLA13 START 46.4
HIERARCH ESO ISS PBLA13 END 46.5
HIERARCH ESO ISS PBL14 START 169.669
HIERARCH ESO ISS PBL14 END 169.669
HIERARCH ESO ISS PBLA14 START 353.046
HIERARCH ESO ISS PBLA14 END 353.132
HIERARCH ESO ISS PBL23 START 93.017
HIERARCH ESO ISS PBL23 END 93.07
HIERARCH ESO ISS PBLA23 START 23.4
HIERARCH ESO ISS PBLA23 END 23.6
HIERARCH ESO ISS PBL24 START 198.797
HIERARCH ESO ISS PBL24 END 198.815
HIERARCH ESO ISS PBLA24 START 346.254
HIERARCH ESO ISS PBLA24 END 346.32
HIERARCH ESO ISS PBL34 START 136.743
HIERARCH ESO ISS PBL34 END 136.871
HIERARCH ESO ISS PBLA34 START 321.998
HIERARCH ESO ISS PBLA34 END 322.017
HIERARCH ESO ISS AMBI TAU0 START 0.007333
HIERARCH ESO ISS AMBI TAU0 END 0.007656
HIERARCH ESO ISS AMBI TEMP 13.45
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.51