Exposure
ID
PIONI.2025-03-27T03:27:55.352_1
Header ID
PIONI.2025-03-27T03:27:55.352
Date updated
2025-03-27 03:35:43 UTC+0000
Release date
2025-03-27 03:27:55 UTC+0000
UTC Start
2025-03-27 03:27:55.352
UTC End
2025-03-27 03:28:20.952
MJD Start
60761.1443906454
MJD End
60761.1446869417
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002253
Ambient temperature (°C)
11.79
Seeing (arcsec)
1.44
Observation
ID
65905
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
49058
Name
HD103596
RA
178.917229
DEC
-28.47726
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 67.0060 67.0370 265.4000 265.4000
K0-D0 94.7590 94.7900 244.6000 244.7000
K0-J3 55.8440 55.8550 327.7740 327.8290
G2-D0 39.9480 39.9500 208.1000 208.2000
G2-J3 64.3510 64.3570 35.1050 35.1850
D0-J3 104.1150 104.1220 32.4200 32.4980
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 60761.1443906454
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD103596
RA 178.917229
DEC -28.47726
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 67.006
HIERARCH ESO ISS PBL12 END 67.037
HIERARCH ESO ISS PBLA12 START 265.4
HIERARCH ESO ISS PBLA12 END 265.4
HIERARCH ESO ISS PBL13 START 94.759
HIERARCH ESO ISS PBL13 END 94.79
HIERARCH ESO ISS PBLA13 START 244.6
HIERARCH ESO ISS PBLA13 END 244.7
HIERARCH ESO ISS PBL14 START 55.844
HIERARCH ESO ISS PBL14 END 55.855
HIERARCH ESO ISS PBLA14 START 327.774
HIERARCH ESO ISS PBLA14 END 327.829
HIERARCH ESO ISS PBL23 START 39.948
HIERARCH ESO ISS PBL23 END 39.95
HIERARCH ESO ISS PBLA23 START 208.1
HIERARCH ESO ISS PBLA23 END 208.2
HIERARCH ESO ISS PBL24 START 64.351
HIERARCH ESO ISS PBL24 END 64.357
HIERARCH ESO ISS PBLA24 START 35.105
HIERARCH ESO ISS PBLA24 END 35.185
HIERARCH ESO ISS PBL34 START 104.115
HIERARCH ESO ISS PBL34 END 104.122
HIERARCH ESO ISS PBLA34 START 32.42
HIERARCH ESO ISS PBLA34 END 32.498
HIERARCH ESO ISS AMBI TAU0 START 0.002253
HIERARCH ESO ISS AMBI TAU0 END 0.002253
HIERARCH ESO ISS AMBI TEMP 11.79
HIERARCH ESO ISS AMBI FWHM START 1.19
HIERARCH ESO ISS AMBI FWHM END 1.69