Exposure
ID
PIONI.2024-11-21T02:42:23.504_1
Header ID
PIONI.2024-11-21T02:42:23.504
Date updated
2024-11-21 02:50:36 UTC+0000
Release date
2024-11-21 02:42:23 UTC+0000
UTC Start
2024-11-21 02:42:23.505
UTC End
2024-11-21 02:43:01.905
MJD Start
60635.1127720429
MJD End
60635.1132164873
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0039215
Ambient temperature (°C)
12.75
Seeing (arcsec)
0.86
Observation
ID
61911
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
46032
Name
HD41324
RA
90.523974
DEC
-46.36834
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 58.6390 58.7990 70.0000 70.2000
A0-J2 101.2450 101.3760 41.5000 41.7000
A0-K0 117.4380 117.4870 22.8980 23.1030
G1-J2 57.1070 57.1130 12.1000 12.2000
G1-K0 88.6600 88.6650 353.9080 354.0270
J2-K0 38.7210 38.7610 326.5650 326.6240
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 60635.1127720429
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD41324
RA 90.523974
DEC -46.36834
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 58.639
HIERARCH ESO ISS PBL12 END 58.799
HIERARCH ESO ISS PBLA12 START 70.0
HIERARCH ESO ISS PBLA12 END 70.2
HIERARCH ESO ISS PBL13 START 101.245
HIERARCH ESO ISS PBL13 END 101.376
HIERARCH ESO ISS PBLA13 START 41.5
HIERARCH ESO ISS PBLA13 END 41.7
HIERARCH ESO ISS PBL14 START 117.438
HIERARCH ESO ISS PBL14 END 117.487
HIERARCH ESO ISS PBLA14 START 22.898
HIERARCH ESO ISS PBLA14 END 23.103
HIERARCH ESO ISS PBL23 START 57.107
HIERARCH ESO ISS PBL23 END 57.113
HIERARCH ESO ISS PBLA23 START 12.1
HIERARCH ESO ISS PBLA23 END 12.2
HIERARCH ESO ISS PBL24 START 88.66
HIERARCH ESO ISS PBL24 END 88.665
HIERARCH ESO ISS PBLA24 START 353.908
HIERARCH ESO ISS PBLA24 END 354.027
HIERARCH ESO ISS PBL34 START 38.721
HIERARCH ESO ISS PBL34 END 38.761
HIERARCH ESO ISS PBLA34 START 326.565
HIERARCH ESO ISS PBLA34 END 326.624
HIERARCH ESO ISS AMBI TAU0 START 0.003951
HIERARCH ESO ISS AMBI TAU0 END 0.003892
HIERARCH ESO ISS AMBI TEMP 12.75
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.89