Exposure
ID
PIONI.2025-03-02T06:33:54.693_1
Header ID
PIONI.2025-03-02T06:33:54.693
Date updated
2025-03-02 06:40:47 UTC+0000
Release date
2025-03-02 06:33:54 UTC+0000
UTC Start
2025-03-02 06:33:54.693
UTC End
2025-03-02 06:34:20.293
MJD Start
60736.2735496867
MJD End
60736.273845983
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.003549
Ambient temperature (°C)
14.73
Seeing (arcsec)
0.975
Observation
ID
64932
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
48361
Name
HD92884
RA
160.95348
DEC
18.31274
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 67.3790 67.2340 105.6000 105.6000
A0-J2 114.5280 114.3790 83.2000 83.1000
A0-K0 125.3370 125.2770 67.3360 67.2770
G1-J2 58.2260 58.2270 57.0000 57.0000
G1-K0 83.6290 83.6810 37.3750 37.3750
J2-K0 34.8010 34.8060 3.1780 3.2700
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60736.2735496867
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD92884
RA 160.95348
DEC 18.31274
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 67.379
HIERARCH ESO ISS PBL12 END 67.234
HIERARCH ESO ISS PBLA12 START 105.6
HIERARCH ESO ISS PBLA12 END 105.6
HIERARCH ESO ISS PBL13 START 114.528
HIERARCH ESO ISS PBL13 END 114.379
HIERARCH ESO ISS PBLA13 START 83.2
HIERARCH ESO ISS PBLA13 END 83.1
HIERARCH ESO ISS PBL14 START 125.337
HIERARCH ESO ISS PBL14 END 125.277
HIERARCH ESO ISS PBLA14 START 67.336
HIERARCH ESO ISS PBLA14 END 67.277
HIERARCH ESO ISS PBL23 START 58.226
HIERARCH ESO ISS PBL23 END 58.227
HIERARCH ESO ISS PBLA23 START 57.0
HIERARCH ESO ISS PBLA23 END 57.0
HIERARCH ESO ISS PBL24 START 83.629
HIERARCH ESO ISS PBL24 END 83.681
HIERARCH ESO ISS PBLA24 START 37.375
HIERARCH ESO ISS PBLA24 END 37.375
HIERARCH ESO ISS PBL34 START 34.801
HIERARCH ESO ISS PBL34 END 34.806
HIERARCH ESO ISS PBLA34 START 3.178
HIERARCH ESO ISS PBLA34 END 3.27
HIERARCH ESO ISS AMBI TAU0 START 0.003549
HIERARCH ESO ISS AMBI TAU0 END 0.003549
HIERARCH ESO ISS AMBI TEMP 14.73
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.95