Exposure
ID
PIONI.2024-09-02T04:56:46.689_1
Header ID
PIONI.2024-09-02T04:56:46.689
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 04:56:46.689
UTC End
2024-09-02 04:57:25.089
MJD Start
60555.2060959414
MJD End
60555.20654038584
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006965
Ambient temperature (°C)
15.16
Seeing (arcsec)
0.9750000000000001
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 79.7690 79.7970 68.9000 69.1000
A0-J2 127.4850 127.4970 54.4000 54.6000
A0-K0 126.5130 126.5050 42.2020 42.3950
G1-J2 54.0890 54.0810 32.7000 32.9000
G1-K0 65.8200 65.8130 9.2550 9.4150
J2-K0 26.9140 26.9340 316.2330 316.3870
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 60555.2060959414
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 79.769
HIERARCH ESO ISS PBL12 END 79.797
HIERARCH ESO ISS PBLA12 START 68.9
HIERARCH ESO ISS PBLA12 END 69.1
HIERARCH ESO ISS PBL13 START 127.485
HIERARCH ESO ISS PBL13 END 127.497
HIERARCH ESO ISS PBLA13 START 54.4
HIERARCH ESO ISS PBLA13 END 54.6
HIERARCH ESO ISS PBL14 START 126.513
HIERARCH ESO ISS PBL14 END 126.505
HIERARCH ESO ISS PBLA14 START 42.202
HIERARCH ESO ISS PBLA14 END 42.395
HIERARCH ESO ISS PBL23 START 54.089
HIERARCH ESO ISS PBL23 END 54.081
HIERARCH ESO ISS PBLA23 START 32.7
HIERARCH ESO ISS PBLA23 END 32.9
HIERARCH ESO ISS PBL24 START 65.82
HIERARCH ESO ISS PBL24 END 65.813
HIERARCH ESO ISS PBLA24 START 9.255
HIERARCH ESO ISS PBLA24 END 9.415
HIERARCH ESO ISS PBL34 START 26.914
HIERARCH ESO ISS PBL34 END 26.934
HIERARCH ESO ISS PBLA34 START 316.233
HIERARCH ESO ISS PBLA34 END 316.387
HIERARCH ESO ISS AMBI TAU0 START 0.007495
HIERARCH ESO ISS AMBI TAU0 END 0.006435
HIERARCH ESO ISS AMBI TEMP 15.16
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 1.06