Exposure
ID
PIONI.2024-09-08T06:17:38.794_1
Header ID
PIONI.2024-09-08T06:17:38.794
Date updated
2024-09-08 06:20:37 UTC+0000
Release date
2025-09-08 06:20:36 UTC+0000
UTC Start
2024-09-08 06:17:38.794
UTC End
2024-09-08 06:18:17.194
MJD Start
60561.2622545618
MJD End
60561.26269900624
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007179
Ambient temperature (°C)
15.55
Seeing (arcsec)
0.67
Observation
ID
60680
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
45117
Name
HIP5485
RA
17.549093
DEC
-8.90635
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 47.7840 47.7670 148.6000 148.6000
A0-J2 128.7040 128.7450 91.8000 91.8000
A0-J6 162.4500 162.5220 24.4960 24.5890
B5-J2 110.0240 110.0930 70.5000 70.6000
B5-J6 193.3090 193.3540 12.6790 12.7750
J2-J6 163.7680 163.7180 338.0250 338.1050
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 60561.2622545618
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP5485
RA 17.549093
DEC -8.90635
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 47.784
HIERARCH ESO ISS PBL12 END 47.767
HIERARCH ESO ISS PBLA12 START 148.6
HIERARCH ESO ISS PBLA12 END 148.6
HIERARCH ESO ISS PBL13 START 128.704
HIERARCH ESO ISS PBL13 END 128.745
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 162.45
HIERARCH ESO ISS PBL14 END 162.522
HIERARCH ESO ISS PBLA14 START 24.496
HIERARCH ESO ISS PBLA14 END 24.589
HIERARCH ESO ISS PBL23 START 110.024
HIERARCH ESO ISS PBL23 END 110.093
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.6
HIERARCH ESO ISS PBL24 START 193.309
HIERARCH ESO ISS PBL24 END 193.354
HIERARCH ESO ISS PBLA24 START 12.679
HIERARCH ESO ISS PBLA24 END 12.775
HIERARCH ESO ISS PBL34 START 163.768
HIERARCH ESO ISS PBL34 END 163.718
HIERARCH ESO ISS PBLA34 START 338.025
HIERARCH ESO ISS PBLA34 END 338.105
HIERARCH ESO ISS AMBI TAU0 START 0.007179
HIERARCH ESO ISS AMBI TAU0 END 0.007179
HIERARCH ESO ISS AMBI TEMP 15.55
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67