Exposure
ID
PIONI.2024-09-08T03:45:30.439_1
Header ID
PIONI.2024-09-08T03:45:30.439
Date updated
2024-09-08 03:55:29 UTC+0000
Release date
2024-09-08 03:45:30 UTC+0000
UTC Start
2024-09-08 03:45:30.438
UTC End
2024-09-08 03:46:08.838
MJD Start
60561.156602297
MJD End
60561.15704674144
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0076705
Ambient temperature (°C)
16.62
Seeing (arcsec)
0.51
Observation
ID
60670
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
45107
Name
HD1218
RA
4.096542
DEC
-42.99665
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 42.3840 42.4290 136.8000 136.8000
A0-J2 118.9100 119.0400 70.8000 71.0000
A0-J6 167.6360 167.6230 10.8360 10.9600
B5-J2 108.7540 108.8100 50.0000 50.1000
B5-J6 195.5370 195.5350 0.7280 0.8350
J2-J6 149.3030 149.4170 327.2460 327.3260
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 60561.156602297
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD1218
RA 4.096542
DEC -42.99665
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 42.384
HIERARCH ESO ISS PBL12 END 42.429
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 118.91
HIERARCH ESO ISS PBL13 END 119.04
HIERARCH ESO ISS PBLA13 START 70.8
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 167.636
HIERARCH ESO ISS PBL14 END 167.623
HIERARCH ESO ISS PBLA14 START 10.836
HIERARCH ESO ISS PBLA14 END 10.96
HIERARCH ESO ISS PBL23 START 108.754
HIERARCH ESO ISS PBL23 END 108.81
HIERARCH ESO ISS PBLA23 START 50.0
HIERARCH ESO ISS PBLA23 END 50.1
HIERARCH ESO ISS PBL24 START 195.537
HIERARCH ESO ISS PBL24 END 195.535
HIERARCH ESO ISS PBLA24 START 0.728
HIERARCH ESO ISS PBLA24 END 0.835
HIERARCH ESO ISS PBL34 START 149.303
HIERARCH ESO ISS PBL34 END 149.417
HIERARCH ESO ISS PBLA34 START 327.246
HIERARCH ESO ISS PBLA34 END 327.326
HIERARCH ESO ISS AMBI TAU0 START 0.007666
HIERARCH ESO ISS AMBI TAU0 END 0.007675
HIERARCH ESO ISS AMBI TEMP 16.62
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.53