Exposure
ID
PIONI.2024-09-02T05:15:02.239_1
Header ID
PIONI.2024-09-02T05:15:02.239
Date updated
2024-09-02 05:20:40 UTC+0000
Release date
2024-09-02 05:15:02 UTC+0000
UTC Start
2024-09-02 05:15:02.240
UTC End
2024-09-02 05:15:40.640
MJD Start
60555.218775921
MJD End
60555.21922036544
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.006921999999999999
Ambient temperature (°C)
15.38
Seeing (arcsec)
1.0150000000000001
Observation
ID
60497
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
44943
Name
HD3939
RA
10.461895
DEC
-8.08896
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 88.7100 88.7670 112.5000 112.5000
A0-J2 121.7850 121.9340 89.9000 89.9000
A0-K0 116.5150 116.6840 66.9630 67.0260
G1-J2 52.4460 52.5130 49.4000 49.5000
G1-K0 83.4410 83.4780 17.6180 17.7250
J2-K0 47.6730 47.6620 342.2130 342.2800
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 60555.218775921
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD3939
RA 10.461895
DEC -8.08896
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 88.71
HIERARCH ESO ISS PBL12 END 88.767
HIERARCH ESO ISS PBLA12 START 112.5
HIERARCH ESO ISS PBLA12 END 112.5
HIERARCH ESO ISS PBL13 START 121.785
HIERARCH ESO ISS PBL13 END 121.934
HIERARCH ESO ISS PBLA13 START 89.9
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 116.515
HIERARCH ESO ISS PBL14 END 116.684
HIERARCH ESO ISS PBLA14 START 66.963
HIERARCH ESO ISS PBLA14 END 67.026
HIERARCH ESO ISS PBL23 START 52.446
HIERARCH ESO ISS PBL23 END 52.513
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.5
HIERARCH ESO ISS PBL24 START 83.441
HIERARCH ESO ISS PBL24 END 83.478
HIERARCH ESO ISS PBLA24 START 17.618
HIERARCH ESO ISS PBLA24 END 17.725
HIERARCH ESO ISS PBL34 START 47.673
HIERARCH ESO ISS PBL34 END 47.662
HIERARCH ESO ISS PBLA34 START 342.213
HIERARCH ESO ISS PBLA34 END 342.28
HIERARCH ESO ISS AMBI TAU0 START 0.007194
HIERARCH ESO ISS AMBI TAU0 END 0.00665
HIERARCH ESO ISS AMBI TEMP 15.38
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.05