Exposure
ID
PIONI.2025-03-28T00:18:27.838_1
Header ID
PIONI.2025-03-28T00:18:27.838
Date updated
2025-03-28 00:25:44 UTC+0000
Release date
2025-03-28 00:18:27 UTC+0000
UTC Start
2025-03-28 00:18:27.838
UTC End
2025-03-28 00:18:53.438
MJD Start
60762.0128221964
MJD End
60762.013118492694
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.005427
Ambient temperature (°C)
14.46
Seeing (arcsec)
0.48
Observation
ID
65913
Category
calibrator
Program ID
115.285P.001
Program Title
A SUB-PERCENT GEOMETRICAL LMC DISTANCE MEASUREMENT
Program Type
Normal
PI / COI
PIETRZYNSKI / GALLENNE / GRACZYK / HAJDU / GIEREN
Target
ID
49066
Name
HD34642
RA
79.371862
DEC
-34.8971
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 58.2510 58.1830 297.6000 297.7000
K0-D0 77.7840 77.6630 273.4000 273.5000
K0-J3 56.5600 56.5600 353.8230 353.9110
G2-D0 34.3490 34.3150 229.3000 229.3000
G2-J3 54.1020 54.0380 57.3040 57.3470
D0-J3 88.2450 88.1480 54.1920 54.2330
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.285P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60762.0128221964
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD34642
RA 79.371862
DEC -34.8971
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 58.251
HIERARCH ESO ISS PBL12 END 58.183
HIERARCH ESO ISS PBLA12 START 297.6
HIERARCH ESO ISS PBLA12 END 297.7
HIERARCH ESO ISS PBL13 START 77.784
HIERARCH ESO ISS PBL13 END 77.663
HIERARCH ESO ISS PBLA13 START 273.4
HIERARCH ESO ISS PBLA13 END 273.5
HIERARCH ESO ISS PBL14 START 56.56
HIERARCH ESO ISS PBL14 END 56.56
HIERARCH ESO ISS PBLA14 START 353.823
HIERARCH ESO ISS PBLA14 END 353.911
HIERARCH ESO ISS PBL23 START 34.349
HIERARCH ESO ISS PBL23 END 34.315
HIERARCH ESO ISS PBLA23 START 229.3
HIERARCH ESO ISS PBLA23 END 229.3
HIERARCH ESO ISS PBL24 START 54.102
HIERARCH ESO ISS PBL24 END 54.038
HIERARCH ESO ISS PBLA24 START 57.304
HIERARCH ESO ISS PBLA24 END 57.347
HIERARCH ESO ISS PBL34 START 88.245
HIERARCH ESO ISS PBL34 END 88.148
HIERARCH ESO ISS PBLA34 START 54.192
HIERARCH ESO ISS PBLA34 END 54.233
HIERARCH ESO ISS AMBI TAU0 START 0.005427
HIERARCH ESO ISS AMBI TAU0 END 0.005427
HIERARCH ESO ISS AMBI TEMP 14.46
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48