Exposure
ID
PIONI.2025-03-29T03:28:30.796_1
Header ID
PIONI.2025-03-29T03:28:30.796
Date updated
2025-03-29 03:35:56 UTC+0000
Release date
2025-03-29 03:28:30 UTC+0000
UTC Start
2025-03-29 03:28:30.796
UTC End
2025-03-29 03:28:56.396
MJD Start
60763.1448008781
MJD End
60763.1450971744
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.014515
Ambient temperature (°C)
14.44
Seeing (arcsec)
0.48
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 67.4060 67.4310 266.4000 266.5000
K0-D0 95.1660 95.1910 245.7000 245.8000
K0-J3 55.9890 55.9990 328.5480 328.6040
G2-D0 39.9710 39.9720 209.2000 209.2000
G2-J3 64.4250 64.4290 36.2100 36.2870
D0-J3 104.2090 104.2140 33.5140 33.5900
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 60763.1448008781
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 67.406
HIERARCH ESO ISS PBL12 END 67.431
HIERARCH ESO ISS PBLA12 START 266.4
HIERARCH ESO ISS PBLA12 END 266.5
HIERARCH ESO ISS PBL13 START 95.166
HIERARCH ESO ISS PBL13 END 95.191
HIERARCH ESO ISS PBLA13 START 245.7
HIERARCH ESO ISS PBLA13 END 245.8
HIERARCH ESO ISS PBL14 START 55.989
HIERARCH ESO ISS PBL14 END 55.999
HIERARCH ESO ISS PBLA14 START 328.548
HIERARCH ESO ISS PBLA14 END 328.604
HIERARCH ESO ISS PBL23 START 39.971
HIERARCH ESO ISS PBL23 END 39.972
HIERARCH ESO ISS PBLA23 START 209.2
HIERARCH ESO ISS PBLA23 END 209.2
HIERARCH ESO ISS PBL24 START 64.425
HIERARCH ESO ISS PBL24 END 64.429
HIERARCH ESO ISS PBLA24 START 36.21
HIERARCH ESO ISS PBLA24 END 36.287
HIERARCH ESO ISS PBL34 START 104.209
HIERARCH ESO ISS PBL34 END 104.214
HIERARCH ESO ISS PBLA34 START 33.514
HIERARCH ESO ISS PBLA34 END 33.59
HIERARCH ESO ISS AMBI TAU0 START 0.014515
HIERARCH ESO ISS AMBI TAU0 END 0.014515
HIERARCH ESO ISS AMBI TEMP 14.44
HIERARCH ESO ISS AMBI FWHM START 0.48
HIERARCH ESO ISS AMBI FWHM END 0.48