Exposure
ID
PIONI.2024-09-08T03:42:09.836_1
Header ID
PIONI.2024-09-08T03:42:09.836
Date updated
2024-09-08 03:50:34 UTC+0000
Release date
2024-09-08 03:42:09 UTC+0000
UTC Start
2024-09-08 03:42:09.836
UTC End
2024-09-08 03:42:48.236
MJD Start
60561.1542805089
MJD End
60561.15472495334
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.00782
Ambient temperature (°C)
16.66
Seeing (arcsec)
0.49
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 42.2090 42.2530 136.4000 136.5000
A0-J2 118.3990 118.5270 70.2000 70.3000
A0-J6 167.6870 167.6750 10.3670 10.4860
B5-J2 108.5350 108.5900 49.3000 49.5000
B5-J6 195.5410 195.5410 0.3210 0.4240
J2-J6 148.8590 148.9690 326.9480 327.0240
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 60561.1542805089
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 42.209
HIERARCH ESO ISS PBL12 END 42.253
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 118.399
HIERARCH ESO ISS PBL13 END 118.527
HIERARCH ESO ISS PBLA13 START 70.2
HIERARCH ESO ISS PBLA13 END 70.3
HIERARCH ESO ISS PBL14 START 167.687
HIERARCH ESO ISS PBL14 END 167.675
HIERARCH ESO ISS PBLA14 START 10.367
HIERARCH ESO ISS PBLA14 END 10.486
HIERARCH ESO ISS PBL23 START 108.535
HIERARCH ESO ISS PBL23 END 108.59
HIERARCH ESO ISS PBLA23 START 49.3
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 195.541
HIERARCH ESO ISS PBL24 END 195.541
HIERARCH ESO ISS PBLA24 START 0.321
HIERARCH ESO ISS PBLA24 END 0.424
HIERARCH ESO ISS PBL34 START 148.859
HIERARCH ESO ISS PBL34 END 148.969
HIERARCH ESO ISS PBLA34 START 326.948
HIERARCH ESO ISS PBLA34 END 327.024
HIERARCH ESO ISS AMBI TAU0 START 0.007976
HIERARCH ESO ISS AMBI TAU0 END 0.007664
HIERARCH ESO ISS AMBI TEMP 16.66
HIERARCH ESO ISS AMBI FWHM START 0.5
HIERARCH ESO ISS AMBI FWHM END 0.48