Exposure
ID
PIONI.2025-01-02T05:44:58.106_1
Header ID
PIONI.2025-01-02T05:44:58.106
Date updated
2025-01-02 05:50:53 UTC+0000
Release date
2025-01-02 05:44:58 UTC+0000
UTC Start
2025-01-02 05:44:58.106
UTC End
2025-01-02 05:45:23.706
MJD Start
60677.2395614106
MJD End
60677.239857706896
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.009422
Ambient temperature (°C)
13.97
Seeing (arcsec)
0.48
Observation
ID
63065
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
46980
Name
HD105834
RA
182.750611
DEC
-40.95216
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 33.0130 33.0680 128.2000 128.3000
A0-J2 91.5700 91.6820 38.3000 38.5000
A0-J6 168.5060 168.5120 351.0260 351.1110
B5-J2 97.2970 97.3320 18.5000 18.6000
B5-J6 194.0290 194.0590 344.3890 344.4570
J2-J6 125.8670 126.0120 318.7250 318.7480
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 60677.2395614106
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD105834
RA 182.750611
DEC -40.95216
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 33.013
HIERARCH ESO ISS PBL12 END 33.068
HIERARCH ESO ISS PBLA12 START 128.2
HIERARCH ESO ISS PBLA12 END 128.3
HIERARCH ESO ISS PBL13 START 91.57
HIERARCH ESO ISS PBL13 END 91.682
HIERARCH ESO ISS PBLA13 START 38.3
HIERARCH ESO ISS PBLA13 END 38.5
HIERARCH ESO ISS PBL14 START 168.506
HIERARCH ESO ISS PBL14 END 168.512
HIERARCH ESO ISS PBLA14 START 351.026
HIERARCH ESO ISS PBLA14 END 351.111
HIERARCH ESO ISS PBL23 START 97.297
HIERARCH ESO ISS PBL23 END 97.332
HIERARCH ESO ISS PBLA23 START 18.5
HIERARCH ESO ISS PBLA23 END 18.6
HIERARCH ESO ISS PBL24 START 194.029
HIERARCH ESO ISS PBL24 END 194.059
HIERARCH ESO ISS PBLA24 START 344.389
HIERARCH ESO ISS PBLA24 END 344.457
HIERARCH ESO ISS PBL34 START 125.867
HIERARCH ESO ISS PBL34 END 126.012
HIERARCH ESO ISS PBLA34 START 318.725
HIERARCH ESO ISS PBLA34 END 318.748
HIERARCH ESO ISS AMBI TAU0 START 0.009422
HIERARCH ESO ISS AMBI TAU0 END 0.009422
HIERARCH ESO ISS AMBI TEMP 13.97
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48