Exposure
ID
PIONI.2024-09-08T05:17:04.128_1
Header ID
PIONI.2024-09-08T05:17:04.128
Date updated
2024-09-08 05:25:36 UTC+0000
Release date
2024-09-08 05:17:04 UTC+0000
UTC Start
2024-09-08 05:17:04.128
UTC End
2024-09-08 05:17:29.728
MJD Start
60561.2201866652
MJD End
60561.2204829615
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.007651
Ambient temperature (°C)
16.48
Seeing (arcsec)
0.495
Observation
ID
60678
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
45115
Name
HD18885
RA
45.483505
DEC
-9.96143
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 47.0400 47.0600 142.5000 142.5000
A0-J2 87.1210 87.3670 82.9000 83.0000
A0-J6 153.3380 153.3390 0.2440 0.3410
B5-J2 75.1660 75.3330 50.3000 50.4000
B5-J6 192.6890 192.6660 351.6470 351.7190
J2-J6 166.4200 166.4500 328.9700 328.9790
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 60561.2201866652
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD18885
RA 45.483505
DEC -9.96143
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 47.04
HIERARCH ESO ISS PBL12 END 47.06
HIERARCH ESO ISS PBLA12 START 142.5
HIERARCH ESO ISS PBLA12 END 142.5
HIERARCH ESO ISS PBL13 START 87.121
HIERARCH ESO ISS PBL13 END 87.367
HIERARCH ESO ISS PBLA13 START 82.9
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 153.338
HIERARCH ESO ISS PBL14 END 153.339
HIERARCH ESO ISS PBLA14 START 0.244
HIERARCH ESO ISS PBLA14 END 0.341
HIERARCH ESO ISS PBL23 START 75.166
HIERARCH ESO ISS PBL23 END 75.333
HIERARCH ESO ISS PBLA23 START 50.3
HIERARCH ESO ISS PBLA23 END 50.4
HIERARCH ESO ISS PBL24 START 192.689
HIERARCH ESO ISS PBL24 END 192.666
HIERARCH ESO ISS PBLA24 START 351.647
HIERARCH ESO ISS PBLA24 END 351.719
HIERARCH ESO ISS PBL34 START 166.42
HIERARCH ESO ISS PBL34 END 166.45
HIERARCH ESO ISS PBLA34 START 328.97
HIERARCH ESO ISS PBLA34 END 328.979
HIERARCH ESO ISS AMBI TAU0 START 0.007549
HIERARCH ESO ISS AMBI TAU0 END 0.007753
HIERARCH ESO ISS AMBI TEMP 16.48
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.47