Exposure
ID
PIONI.2024-11-21T02:22:28.447_1
Header ID
PIONI.2024-11-21T02:22:28.447
Date updated
2024-11-21 02:30:37 UTC+0000
Release date
2024-11-21 02:22:28 UTC+0000
UTC Start
2024-11-21 02:22:28.447
UTC End
2024-11-21 02:23:06.847
MJD Start
60635.0989403627
MJD End
60635.0993848071
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00424
Ambient temperature (°C)
12.95
Seeing (arcsec)
0.77
Observation
ID
61909
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
46030
Name
HD40251
RA
88.841253
DEC
-45.81729
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 55.7740 55.9380 67.3000 67.5000
A0-J2 98.5360 98.6640 37.9000 38.2000
A0-K0 116.2070 116.2520 19.6440 19.8530
G1-J2 56.9060 56.9110 9.2000 9.4000
G1-K0 88.7440 88.7500 351.9940 352.1130
J2-K0 38.2970 38.3390 325.8910 325.9450
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 60635.0989403627
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD40251
RA 88.841253
DEC -45.81729
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
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 55.774
HIERARCH ESO ISS PBL12 END 55.938
HIERARCH ESO ISS PBLA12 START 67.3
HIERARCH ESO ISS PBLA12 END 67.5
HIERARCH ESO ISS PBL13 START 98.536
HIERARCH ESO ISS PBL13 END 98.664
HIERARCH ESO ISS PBLA13 START 37.9
HIERARCH ESO ISS PBLA13 END 38.2
HIERARCH ESO ISS PBL14 START 116.207
HIERARCH ESO ISS PBL14 END 116.252
HIERARCH ESO ISS PBLA14 START 19.644
HIERARCH ESO ISS PBLA14 END 19.853
HIERARCH ESO ISS PBL23 START 56.906
HIERARCH ESO ISS PBL23 END 56.911
HIERARCH ESO ISS PBLA23 START 9.2
HIERARCH ESO ISS PBLA23 END 9.4
HIERARCH ESO ISS PBL24 START 88.744
HIERARCH ESO ISS PBL24 END 88.75
HIERARCH ESO ISS PBLA24 START 351.994
HIERARCH ESO ISS PBLA24 END 352.113
HIERARCH ESO ISS PBL34 START 38.297
HIERARCH ESO ISS PBL34 END 38.339
HIERARCH ESO ISS PBLA34 START 325.891
HIERARCH ESO ISS PBLA34 END 325.945
HIERARCH ESO ISS AMBI TAU0 START 0.00424
HIERARCH ESO ISS AMBI TAU0 END 0.00424
HIERARCH ESO ISS AMBI TEMP 12.95
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77