Exposure
ID
PIONI.2024-11-21T06:37:42.932_1
Header ID
PIONI.2024-11-21T06:37:42.932
Date updated
2024-11-21 06:45:35 UTC+0000
Release date
2025-11-21 06:45:34 UTC+0000
UTC Start
2024-11-21 06:37:42.932
UTC End
2024-11-21 06:38:21.332
MJD Start
60635.2761913417
MJD End
60635.2766357861
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.003844
Ambient temperature (°C)
11.65
Seeing (arcsec)
0.97
Observation
ID
61922
Category
science
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
46043
Name
HIP45166
RA
138.047668
DEC
-76.66327
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 77.6650 77.6970 59.1000 59.3000
A0-J2 126.3300 126.3450 44.2000 44.4000
A0-K0 127.2660 127.2600 32.2210 32.4120
G1-J2 54.9650 54.9590 23.0000 23.2000
G1-K0 67.7380 67.7370 1.0620 1.2170
J2-K0 26.5460 26.5710 310.2450 310.3940
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60635.2761913417
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP45166
RA 138.047668
DEC -76.66327
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 77.665
HIERARCH ESO ISS PBL12 END 77.697
HIERARCH ESO ISS PBLA12 START 59.1
HIERARCH ESO ISS PBLA12 END 59.3
HIERARCH ESO ISS PBL13 START 126.33
HIERARCH ESO ISS PBL13 END 126.345
HIERARCH ESO ISS PBLA13 START 44.2
HIERARCH ESO ISS PBLA13 END 44.4
HIERARCH ESO ISS PBL14 START 127.266
HIERARCH ESO ISS PBL14 END 127.26
HIERARCH ESO ISS PBLA14 START 32.221
HIERARCH ESO ISS PBLA14 END 32.412
HIERARCH ESO ISS PBL23 START 54.965
HIERARCH ESO ISS PBL23 END 54.959
HIERARCH ESO ISS PBLA23 START 23.0
HIERARCH ESO ISS PBLA23 END 23.2
HIERARCH ESO ISS PBL24 START 67.738
HIERARCH ESO ISS PBL24 END 67.737
HIERARCH ESO ISS PBLA24 START 1.062
HIERARCH ESO ISS PBLA24 END 1.217
HIERARCH ESO ISS PBL34 START 26.546
HIERARCH ESO ISS PBL34 END 26.571
HIERARCH ESO ISS PBLA34 START 310.245
HIERARCH ESO ISS PBLA34 END 310.394
HIERARCH ESO ISS AMBI TAU0 START 0.003844
HIERARCH ESO ISS AMBI TAU0 END 0.003844
HIERARCH ESO ISS AMBI TEMP 11.65
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 0.94