Exposure
ID
PIONI.2025-03-27T03:29:10.379_1
Header ID
PIONI.2025-03-27T03:29:10.379
Date updated
2025-03-27 03:35:43 UTC+0000
Release date
2025-03-27 03:29:10 UTC+0000
UTC Start
2025-03-27 03:29:10.380
UTC End
2025-03-27 03:29:35.980
MJD Start
60761.1452590232
MJD End
60761.1455553195
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002253
Ambient temperature (°C)
11.81
Seeing (arcsec)
1.69
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 67.0700 67.1000 265.5000 265.6000
K0-D0 94.8240 94.8550 244.8000 244.9000
K0-J3 55.8660 55.8770 327.8910 327.9450
G2-D0 39.9520 39.9540 208.3000 208.3000
G2-J3 64.3630 64.3690 35.2740 35.3530
D0-J3 104.1310 104.1380 32.5870 32.6650
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 60761.1452590232
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 67.07
HIERARCH ESO ISS PBL12 END 67.1
HIERARCH ESO ISS PBLA12 START 265.5
HIERARCH ESO ISS PBLA12 END 265.6
HIERARCH ESO ISS PBL13 START 94.824
HIERARCH ESO ISS PBL13 END 94.855
HIERARCH ESO ISS PBLA13 START 244.8
HIERARCH ESO ISS PBLA13 END 244.9
HIERARCH ESO ISS PBL14 START 55.866
HIERARCH ESO ISS PBL14 END 55.877
HIERARCH ESO ISS PBLA14 START 327.891
HIERARCH ESO ISS PBLA14 END 327.945
HIERARCH ESO ISS PBL23 START 39.952
HIERARCH ESO ISS PBL23 END 39.954
HIERARCH ESO ISS PBLA23 START 208.3
HIERARCH ESO ISS PBLA23 END 208.3
HIERARCH ESO ISS PBL24 START 64.363
HIERARCH ESO ISS PBL24 END 64.369
HIERARCH ESO ISS PBLA24 START 35.274
HIERARCH ESO ISS PBLA24 END 35.353
HIERARCH ESO ISS PBL34 START 104.131
HIERARCH ESO ISS PBL34 END 104.138
HIERARCH ESO ISS PBLA34 START 32.587
HIERARCH ESO ISS PBLA34 END 32.665
HIERARCH ESO ISS AMBI TAU0 START 0.002253
HIERARCH ESO ISS AMBI TAU0 END 0.002253
HIERARCH ESO ISS AMBI TEMP 11.81
HIERARCH ESO ISS AMBI FWHM START 1.69
HIERARCH ESO ISS AMBI FWHM END 1.69