Exposure
ID
PIONI.2024-09-02T05:00:08.090_1
Header ID
PIONI.2024-09-02T05:00:08.090
Date updated
2024-09-02 05:05:35 UTC+0000
Release date
2025-09-02 05:05:35 UTC+0000
UTC Start
2024-09-02 05:00:08.090
UTC End
2024-09-02 05:00:46.490
MJD Start
60555.2084269654
MJD End
60555.20887140984
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.007354
Ambient temperature (°C)
15.21
Seeing (arcsec)
0.87
Observation
ID
60494
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
44940
Name
HIP7271
RA
23.406792
DEC
-78.50557
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 79.8880 79.9160 69.7000 69.9000
A0-J2 127.5360 127.5480 55.2000 55.4000
A0-K0 126.4740 126.4650 43.0090 43.2000
G1-J2 54.0540 54.0460 33.4000 33.6000
G1-K0 65.7890 65.7820 9.9220 10.0810
J2-K0 26.9970 27.0170 316.8730 317.0250
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 60555.2084269654
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP7271
RA 23.406792
DEC -78.50557
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 79.888
HIERARCH ESO ISS PBL12 END 79.916
HIERARCH ESO ISS PBLA12 START 69.7
HIERARCH ESO ISS PBLA12 END 69.9
HIERARCH ESO ISS PBL13 START 127.536
HIERARCH ESO ISS PBL13 END 127.548
HIERARCH ESO ISS PBLA13 START 55.2
HIERARCH ESO ISS PBLA13 END 55.4
HIERARCH ESO ISS PBL14 START 126.474
HIERARCH ESO ISS PBL14 END 126.465
HIERARCH ESO ISS PBLA14 START 43.009
HIERARCH ESO ISS PBLA14 END 43.2
HIERARCH ESO ISS PBL23 START 54.054
HIERARCH ESO ISS PBL23 END 54.046
HIERARCH ESO ISS PBLA23 START 33.4
HIERARCH ESO ISS PBLA23 END 33.6
HIERARCH ESO ISS PBL24 START 65.789
HIERARCH ESO ISS PBL24 END 65.782
HIERARCH ESO ISS PBLA24 START 9.922
HIERARCH ESO ISS PBLA24 END 10.081
HIERARCH ESO ISS PBL34 START 26.997
HIERARCH ESO ISS PBL34 END 27.017
HIERARCH ESO ISS PBLA34 START 316.873
HIERARCH ESO ISS PBLA34 END 317.025
HIERARCH ESO ISS AMBI TAU0 START 0.007354
HIERARCH ESO ISS AMBI TAU0 END 0.007354
HIERARCH ESO ISS AMBI TEMP 15.21
HIERARCH ESO ISS AMBI FWHM START 0.87
HIERARCH ESO ISS AMBI FWHM END 0.87