Exposure
ID
PIONI.2024-11-30T04:55:14.329_1
Header ID
PIONI.2024-11-30T04:55:14.329
Date updated
2024-11-30 05:05:38 UTC+0000
Release date
2024-11-30 04:55:14 UTC+0000
UTC Start
2024-11-30 04:55:14.330
UTC End
2024-11-30 04:55:52.730
MJD Start
60644.2050269647
MJD End
60644.2054714091
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.004933
Ambient temperature (°C)
17.65
Seeing (arcsec)
0.84
Observation
ID
62137
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
46225
Name
HD79809
RA
138.701117
DEC
-41.43574
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 32.5240 32.5990 127.7000 127.7000
A0-J2 91.5130 91.6570 37.0000 37.2000
A0-J6 168.3090 168.3180 350.5310 350.6450
B5-J2 97.5170 97.5600 17.5000 17.7000
B5-J6 193.4300 193.4720 343.9700 344.0600
J2-J6 124.3840 124.5800 318.3240 318.3560
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 60644.2050269647
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD79809
RA 138.701117
DEC -41.43574
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 38.4
HIERARCH ESO DET DIT 0.00075
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 32.524
HIERARCH ESO ISS PBL12 END 32.599
HIERARCH ESO ISS PBLA12 START 127.7
HIERARCH ESO ISS PBLA12 END 127.7
HIERARCH ESO ISS PBL13 START 91.513
HIERARCH ESO ISS PBL13 END 91.657
HIERARCH ESO ISS PBLA13 START 37.0
HIERARCH ESO ISS PBLA13 END 37.2
HIERARCH ESO ISS PBL14 START 168.309
HIERARCH ESO ISS PBL14 END 168.318
HIERARCH ESO ISS PBLA14 START 350.531
HIERARCH ESO ISS PBLA14 END 350.645
HIERARCH ESO ISS PBL23 START 97.517
HIERARCH ESO ISS PBL23 END 97.56
HIERARCH ESO ISS PBLA23 START 17.5
HIERARCH ESO ISS PBLA23 END 17.7
HIERARCH ESO ISS PBL24 START 193.43
HIERARCH ESO ISS PBL24 END 193.472
HIERARCH ESO ISS PBLA24 START 343.97
HIERARCH ESO ISS PBLA24 END 344.06
HIERARCH ESO ISS PBL34 START 124.384
HIERARCH ESO ISS PBL34 END 124.58
HIERARCH ESO ISS PBLA34 START 318.324
HIERARCH ESO ISS PBLA34 END 318.356
HIERARCH ESO ISS AMBI TAU0 START 0.004933
HIERARCH ESO ISS AMBI TAU0 END 0.004933
HIERARCH ESO ISS AMBI TEMP 17.65
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84