Exposure
ID
PIONI.2024-09-08T03:44:39.998_1
Header ID
PIONI.2024-09-08T03:44:39.998
Date updated
2024-09-08 03:50:34 UTC+0000
Release date
2024-09-08 03:44:39 UTC+0000
UTC Start
2024-09-08 03:44:39.999
UTC End
2024-09-08 03:45:18.399
MJD Start
60561.1560185039
MJD End
60561.15646294834
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007666
Ambient temperature (°C)
16.62
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 42.3420 42.3840 136.7000 136.8000
A0-J2 118.7870 118.9100 70.7000 70.8000
A0-J6 167.6490 167.6360 10.7230 10.8360
B5-J2 108.7010 108.7540 49.8000 50.0000
B5-J6 195.5380 195.5370 0.6290 0.7280
J2-J6 149.1960 149.3030 327.1740 327.2460
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 60561.1560185039
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 42.342
HIERARCH ESO ISS PBL12 END 42.384
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 118.787
HIERARCH ESO ISS PBL13 END 118.91
HIERARCH ESO ISS PBLA13 START 70.7
HIERARCH ESO ISS PBLA13 END 70.8
HIERARCH ESO ISS PBL14 START 167.649
HIERARCH ESO ISS PBL14 END 167.636
HIERARCH ESO ISS PBLA14 START 10.723
HIERARCH ESO ISS PBLA14 END 10.836
HIERARCH ESO ISS PBL23 START 108.701
HIERARCH ESO ISS PBL23 END 108.754
HIERARCH ESO ISS PBLA23 START 49.8
HIERARCH ESO ISS PBLA23 END 50.0
HIERARCH ESO ISS PBL24 START 195.538
HIERARCH ESO ISS PBL24 END 195.537
HIERARCH ESO ISS PBLA24 START 0.629
HIERARCH ESO ISS PBLA24 END 0.728
HIERARCH ESO ISS PBL34 START 149.196
HIERARCH ESO ISS PBL34 END 149.303
HIERARCH ESO ISS PBLA34 START 327.174
HIERARCH ESO ISS PBLA34 END 327.246
HIERARCH ESO ISS AMBI TAU0 START 0.007666
HIERARCH ESO ISS AMBI TAU0 END 0.007666
HIERARCH ESO ISS AMBI TEMP 16.62
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.49