Exposure
ID
PIONI.2024-09-12T09:04:35.734_1
Header ID
PIONI.2024-09-12T09:04:35.734
Date updated
2024-09-12 09:10:36 UTC+0000
Release date
2024-09-12 09:04:35 UTC+0000
UTC Start
2024-09-12 09:04:35.734
UTC End
2024-09-12 09:05:01.334
MJD Start
60565.3781913659
MJD End
60565.378487662194
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.004361
Ambient temperature (°C)
12.58
Seeing (arcsec)
0.56
Observation
ID
60747
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
45181
Name
HD42987
RA
93.169339
DEC
-27.72576
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 45.4810 45.5070 140.0000 140.0000
A0-J2 110.1400 110.2910 74.7000 74.8000
A0-J6 168.5480 168.5540 7.9210 8.0060
B5-J2 100.0480 100.1380 50.3000 50.4000
B5-J6 201.8730 201.8730 358.2970 358.3690
J2-J6 160.9860 161.0440 328.9590 328.9950
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 60565.3781913659
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD42987
RA 93.169339
DEC -27.72576
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 45.481
HIERARCH ESO ISS PBL12 END 45.507
HIERARCH ESO ISS PBLA12 START 140.0
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 110.14
HIERARCH ESO ISS PBL13 END 110.291
HIERARCH ESO ISS PBLA13 START 74.7
HIERARCH ESO ISS PBLA13 END 74.8
HIERARCH ESO ISS PBL14 START 168.548
HIERARCH ESO ISS PBL14 END 168.554
HIERARCH ESO ISS PBLA14 START 7.921
HIERARCH ESO ISS PBLA14 END 8.006
HIERARCH ESO ISS PBL23 START 100.048
HIERARCH ESO ISS PBL23 END 100.138
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 201.873
HIERARCH ESO ISS PBL24 END 201.873
HIERARCH ESO ISS PBLA24 START 358.297
HIERARCH ESO ISS PBLA24 END 358.369
HIERARCH ESO ISS PBL34 START 160.986
HIERARCH ESO ISS PBL34 END 161.044
HIERARCH ESO ISS PBLA34 START 328.959
HIERARCH ESO ISS PBLA34 END 328.995
HIERARCH ESO ISS AMBI TAU0 START 0.004361
HIERARCH ESO ISS AMBI TAU0 END 0.004361
HIERARCH ESO ISS AMBI TEMP 12.58
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56