Exposure
ID
PIONI.2025-03-02T03:23:43.882_1
Header ID
PIONI.2025-03-02T03:23:43.882
Date updated
2025-03-02 03:30:43 UTC+0000
Release date
2025-03-02 03:23:43 UTC+0000
UTC Start
2025-03-02 03:23:43.883
UTC End
2025-03-02 03:24:22.283
MJD Start
60736.1414801241
MJD End
60736.14192456854
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0069555
Ambient temperature (°C)
14.16
Seeing (arcsec)
0.545
Observation
ID
64918
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
48347
Name
HD72435
RA
127.85739
DEC
-36.69391
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 90.3380 90.3240 123.0000 123.1000
A0-J2 127.4890 127.4290 100.4000 100.5000
A0-K0 124.3550 124.2690 78.5820 78.6960
G1-J2 56.0930 56.0530 62.2000 62.3000
G1-K0 87.0460 87.0080 32.0030 32.0860
J2-K0 47.7950 47.7970 355.8080 355.8990
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 60736.1414801241
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD72435
RA 127.85739
DEC -36.69391
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 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 90.338
HIERARCH ESO ISS PBL12 END 90.324
HIERARCH ESO ISS PBLA12 START 123.0
HIERARCH ESO ISS PBLA12 END 123.1
HIERARCH ESO ISS PBL13 START 127.489
HIERARCH ESO ISS PBL13 END 127.429
HIERARCH ESO ISS PBLA13 START 100.4
HIERARCH ESO ISS PBLA13 END 100.5
HIERARCH ESO ISS PBL14 START 124.355
HIERARCH ESO ISS PBL14 END 124.269
HIERARCH ESO ISS PBLA14 START 78.582
HIERARCH ESO ISS PBLA14 END 78.696
HIERARCH ESO ISS PBL23 START 56.093
HIERARCH ESO ISS PBL23 END 56.053
HIERARCH ESO ISS PBLA23 START 62.2
HIERARCH ESO ISS PBLA23 END 62.3
HIERARCH ESO ISS PBL24 START 87.046
HIERARCH ESO ISS PBL24 END 87.008
HIERARCH ESO ISS PBLA24 START 32.003
HIERARCH ESO ISS PBLA24 END 32.086
HIERARCH ESO ISS PBL34 START 47.795
HIERARCH ESO ISS PBL34 END 47.797
HIERARCH ESO ISS PBLA34 START 355.808
HIERARCH ESO ISS PBLA34 END 355.899
HIERARCH ESO ISS AMBI TAU0 START 0.007505
HIERARCH ESO ISS AMBI TAU0 END 0.006406
HIERARCH ESO ISS AMBI TEMP 14.16
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.54