Exposure
ID
PIONI.2024-11-23T05:47:44.617_1
Header ID
PIONI.2024-11-23T05:47:44.617
Date updated
2024-11-23 05:55:37 UTC+0000
Release date
2024-11-23 05:47:44 UTC+0000
UTC Start
2024-11-23 05:47:44.617
UTC End
2024-11-23 05:48:23.017
MJD Start
60637.2414886178
MJD End
60637.2419330622
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0077815
Ambient temperature (°C)
14.38
Seeing (arcsec)
0.465
Observation
ID
61975
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
46089
Name
HD85156
RA
147.036976
DEC
-56.19919
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 59.2620 59.3640 50.7000 50.9000
A0-J2 108.2240 108.2880 28.0000 28.3000
A0-K0 123.2810 123.2970 13.7440 13.9410
G1-J2 58.1860 58.1870 4.9000 5.1000
G1-K0 83.8350 83.8480 348.6240 348.7470
J2-K0 32.4220 32.4690 318.3340 318.4080
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 60637.2414886178
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD85156
RA 147.036976
DEC -56.19919
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 59.262
HIERARCH ESO ISS PBL12 END 59.364
HIERARCH ESO ISS PBLA12 START 50.7
HIERARCH ESO ISS PBLA12 END 50.9
HIERARCH ESO ISS PBL13 START 108.224
HIERARCH ESO ISS PBL13 END 108.288
HIERARCH ESO ISS PBLA13 START 28.0
HIERARCH ESO ISS PBLA13 END 28.3
HIERARCH ESO ISS PBL14 START 123.281
HIERARCH ESO ISS PBL14 END 123.297
HIERARCH ESO ISS PBLA14 START 13.744
HIERARCH ESO ISS PBLA14 END 13.941
HIERARCH ESO ISS PBL23 START 58.186
HIERARCH ESO ISS PBL23 END 58.187
HIERARCH ESO ISS PBLA23 START 4.9
HIERARCH ESO ISS PBLA23 END 5.1
HIERARCH ESO ISS PBL24 START 83.835
HIERARCH ESO ISS PBL24 END 83.848
HIERARCH ESO ISS PBLA24 START 348.624
HIERARCH ESO ISS PBLA24 END 348.747
HIERARCH ESO ISS PBL34 START 32.422
HIERARCH ESO ISS PBL34 END 32.469
HIERARCH ESO ISS PBLA34 START 318.334
HIERARCH ESO ISS PBLA34 END 318.408
HIERARCH ESO ISS AMBI TAU0 START 0.008444
HIERARCH ESO ISS AMBI TAU0 END 0.007119
HIERARCH ESO ISS AMBI TEMP 14.38
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48