Exposure
ID
PIONI.2024-11-22T03:43:16.643_1
Header ID
PIONI.2024-11-22T03:43:16.643
Date updated
2024-11-22 03:50:33 UTC+0000
Release date
2024-11-22 03:43:16 UTC+0000
UTC Start
2024-11-22 03:43:16.643
UTC End
2024-11-22 03:43:55.043
MJD Start
60636.1550537413
MJD End
60636.1554981857
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0077265
Ambient temperature (°C)
13.76
Seeing (arcsec)
0.85
Observation
ID
61941
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
46059
Name
HD49901
RA
101.296583
DEC
-67.92349
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 72.1930 72.2540 57.6000 57.9000
A0-J2 121.4790 121.5160 39.7000 39.9000
A0-K0 127.8580 127.8610 26.3230 26.5120
G1-J2 57.2770 57.2730 16.9000 17.1000
G1-K0 76.0870 76.0910 356.7740 356.9110
J2-K0 29.7630 29.7990 315.3210 315.4380
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 60636.1550537413
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD49901
RA 101.296583
DEC -67.92349
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 72.193
HIERARCH ESO ISS PBL12 END 72.254
HIERARCH ESO ISS PBLA12 START 57.6
HIERARCH ESO ISS PBLA12 END 57.9
HIERARCH ESO ISS PBL13 START 121.479
HIERARCH ESO ISS PBL13 END 121.516
HIERARCH ESO ISS PBLA13 START 39.7
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 127.858
HIERARCH ESO ISS PBL14 END 127.861
HIERARCH ESO ISS PBLA14 START 26.323
HIERARCH ESO ISS PBLA14 END 26.512
HIERARCH ESO ISS PBL23 START 57.277
HIERARCH ESO ISS PBL23 END 57.273
HIERARCH ESO ISS PBLA23 START 16.9
HIERARCH ESO ISS PBLA23 END 17.1
HIERARCH ESO ISS PBL24 START 76.087
HIERARCH ESO ISS PBL24 END 76.091
HIERARCH ESO ISS PBLA24 START 356.774
HIERARCH ESO ISS PBLA24 END 356.911
HIERARCH ESO ISS PBL34 START 29.763
HIERARCH ESO ISS PBL34 END 29.799
HIERARCH ESO ISS PBLA34 START 315.321
HIERARCH ESO ISS PBLA34 END 315.438
HIERARCH ESO ISS AMBI TAU0 START 0.007891
HIERARCH ESO ISS AMBI TAU0 END 0.007562
HIERARCH ESO ISS AMBI TEMP 13.76
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.93