Exposure
ID
PIONI.2024-11-30T04:53:33.963_1
Header ID
PIONI.2024-11-30T04:53:33.963
Date updated
2024-11-30 05:00:41 UTC+0000
Release date
2024-11-30 04:53:33 UTC+0000
UTC Start
2024-11-30 04:53:33.963
UTC End
2024-11-30 04:54:12.363
MJD Start
60644.2038653102
MJD End
60644.2043097546
Exposure time (s)
38.4
Validation level
1
Tau 0: Coherence time (s)
0.0060885
Ambient temperature (°C)
17.77
Seeing (arcsec)
0.695
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 32.3660 32.4420 127.7000 127.7000
A0-J2 91.2120 91.3580 36.4000 36.7000
A0-J6 168.2890 168.2980 350.2940 350.4070
B5-J2 97.4270 97.4700 17.0000 17.2000
B5-J6 193.3410 193.3840 343.7840 343.8730
J2-J6 123.9690 124.1710 318.2620 318.2910
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 60644.2038653102
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 32.366
HIERARCH ESO ISS PBL12 END 32.442
HIERARCH ESO ISS PBLA12 START 127.7
HIERARCH ESO ISS PBLA12 END 127.7
HIERARCH ESO ISS PBL13 START 91.212
HIERARCH ESO ISS PBL13 END 91.358
HIERARCH ESO ISS PBLA13 START 36.4
HIERARCH ESO ISS PBLA13 END 36.7
HIERARCH ESO ISS PBL14 START 168.289
HIERARCH ESO ISS PBL14 END 168.298
HIERARCH ESO ISS PBLA14 START 350.294
HIERARCH ESO ISS PBLA14 END 350.407
HIERARCH ESO ISS PBL23 START 97.427
HIERARCH ESO ISS PBL23 END 97.47
HIERARCH ESO ISS PBLA23 START 17.0
HIERARCH ESO ISS PBLA23 END 17.2
HIERARCH ESO ISS PBL24 START 193.341
HIERARCH ESO ISS PBL24 END 193.384
HIERARCH ESO ISS PBLA24 START 343.784
HIERARCH ESO ISS PBLA24 END 343.873
HIERARCH ESO ISS PBL34 START 123.969
HIERARCH ESO ISS PBL34 END 124.171
HIERARCH ESO ISS PBLA34 START 318.262
HIERARCH ESO ISS PBLA34 END 318.291
HIERARCH ESO ISS AMBI TAU0 START 0.005919
HIERARCH ESO ISS AMBI TAU0 END 0.006258
HIERARCH ESO ISS AMBI TEMP 17.77
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.69