Exposure
ID
PIONI.2025-03-22T02:41:55.878_1
Header ID
PIONI.2025-03-22T02:41:55.878
Date updated
2025-03-22 02:45:51 UTC+0000
Release date
2025-03-22 02:41:55 UTC+0000
UTC Start
2025-03-22 02:41:55.878
UTC End
2025-03-22 02:42:21.478
MJD Start
60756.1124522891
MJD End
60756.112748585394
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.006566499999999999
Ambient temperature (°C)
15.54
Seeing (arcsec)
0.645
Observation
ID
65769
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
48937
Name
HD120110
RA
207.097694
DEC
-43.48688
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 59.5740 59.6960 75.3000 75.5000
A0-J2 100.0560 100.1650 45.6000 45.8000
A0-K0 115.7660 115.8100 25.7770 25.9230
G1-J2 56.6040 56.6110 14.2000 14.4000
G1-K0 89.4600 89.4620 355.3320 355.4170
J2-K0 40.3150 40.3410 328.2900 328.3300
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 60756.1124522891
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD120110
RA 207.097694
DEC -43.48688
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
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 59.574
HIERARCH ESO ISS PBL12 END 59.696
HIERARCH ESO ISS PBLA12 START 75.3
HIERARCH ESO ISS PBLA12 END 75.5
HIERARCH ESO ISS PBL13 START 100.056
HIERARCH ESO ISS PBL13 END 100.165
HIERARCH ESO ISS PBLA13 START 45.6
HIERARCH ESO ISS PBLA13 END 45.8
HIERARCH ESO ISS PBL14 START 115.766
HIERARCH ESO ISS PBL14 END 115.81
HIERARCH ESO ISS PBLA14 START 25.777
HIERARCH ESO ISS PBLA14 END 25.923
HIERARCH ESO ISS PBL23 START 56.604
HIERARCH ESO ISS PBL23 END 56.611
HIERARCH ESO ISS PBLA23 START 14.2
HIERARCH ESO ISS PBLA23 END 14.4
HIERARCH ESO ISS PBL24 START 89.46
HIERARCH ESO ISS PBL24 END 89.462
HIERARCH ESO ISS PBLA24 START 355.332
HIERARCH ESO ISS PBLA24 END 355.417
HIERARCH ESO ISS PBL34 START 40.315
HIERARCH ESO ISS PBL34 END 40.341
HIERARCH ESO ISS PBLA34 START 328.29
HIERARCH ESO ISS PBLA34 END 328.33
HIERARCH ESO ISS AMBI TAU0 START 0.006121
HIERARCH ESO ISS AMBI TAU0 END 0.007012
HIERARCH ESO ISS AMBI TEMP 15.54
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.6