Exposure
ID
PIONI.2025-01-02T07:25:45.932_1
Header ID
PIONI.2025-01-02T07:25:45.932
Date updated
2025-01-02 07:30:40 UTC+0000
Release date
2025-01-02 07:25:45 UTC+0000
UTC Start
2025-01-02 07:25:45.932
UTC End
2025-01-02 07:26:11.532
MJD Start
60677.3095593979
MJD End
60677.3098556942
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.010752
Ambient temperature (°C)
13.6
Seeing (arcsec)
0.58
Observation
ID
63077
Category
calibrator
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
46992
Name
HD90519
RA
156.545395
DEC
-45.53137
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.5800 44.6010 143.2000 143.3000
A0-J2 127.0780 127.1200 82.9000 83.0000
A0-J6 163.9630 163.9340 20.5150 20.5970
B5-J2 111.9170 111.9230 62.6000 62.7000
B5-J6 191.7320 191.7130 9.2280 9.3020
J2-J6 153.9240 153.9780 333.5220 333.5890
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27B2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60677.3095593979
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD90519
RA 156.545395
DEC -45.53137
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 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 44.58
HIERARCH ESO ISS PBL12 END 44.601
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.3
HIERARCH ESO ISS PBL13 START 127.078
HIERARCH ESO ISS PBL13 END 127.12
HIERARCH ESO ISS PBLA13 START 82.9
HIERARCH ESO ISS PBLA13 END 83.0
HIERARCH ESO ISS PBL14 START 163.963
HIERARCH ESO ISS PBL14 END 163.934
HIERARCH ESO ISS PBLA14 START 20.515
HIERARCH ESO ISS PBLA14 END 20.597
HIERARCH ESO ISS PBL23 START 111.917
HIERARCH ESO ISS PBL23 END 111.923
HIERARCH ESO ISS PBLA23 START 62.6
HIERARCH ESO ISS PBLA23 END 62.7
HIERARCH ESO ISS PBL24 START 191.732
HIERARCH ESO ISS PBL24 END 191.713
HIERARCH ESO ISS PBLA24 START 9.228
HIERARCH ESO ISS PBLA24 END 9.302
HIERARCH ESO ISS PBL34 START 153.924
HIERARCH ESO ISS PBL34 END 153.978
HIERARCH ESO ISS PBLA34 START 333.522
HIERARCH ESO ISS PBLA34 END 333.589
HIERARCH ESO ISS AMBI TAU0 START 0.010752
HIERARCH ESO ISS AMBI TAU0 END 0.010752
HIERARCH ESO ISS AMBI TEMP 13.6
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58