Exposure
ID
MATIS.2022-09-23T09:31:50.358_1
Header ID
MATIS.2022-09-23T09:31:50.358
Date updated
2022-09-23 09:41:16 UTC+0000
Release date
2022-09-23 09:31:50 UTC+0000
UTC Start
2022-09-23 09:31:50.358
UTC End
2022-09-23 09:32:50.366
MJD Start
59845.39711062
MJD End
59845.397805157
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003196
Ambient temperature (°C)
8.34
Seeing (arcsec)
0.56
Observation
ID
52489
Category
calibrator
Program ID
109.2334.005
Program Title
TRACING THE BUILDING BLOCKS OF CARBONACEOUS STARDUST
Program Type
GTO
PI / COI
HRON/ BRUNO/ MILLOUR/ CRUZALEBES/ PALADINI/ DREVON/ JAFFE/ HOFMANN/ HENNING/ MEILLAND/ PETROV/ VAN BOEKEL/ WEIGELT/ WOLF/ CHIAVASSA/ HOCDÉ/ MATTER/ AUGEREAU/ DOMINIK/ HOGERHEIJDE/ MEISENHEIMER/ PHILIPPE
Target
ID
39012
Name
tau04 Eri
RA
49.87826
DEC
-21.7577
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.5060 24.4940 154.7000 154.8000
A0-D0 29.8450 29.7980 79.2000 79.3000
A0-C1 21.1470 21.1210 127.6030 127.7530
B2-D0 33.5220 33.5100 34.2000 34.2000
B2-C1 11.1670 11.1630 34.1360 34.2000
D0-C1 22.3550 22.3470 214.1960 214.2590
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.2334.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59845.39711062
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau04 Eri
RA 49.87826
DEC -21.7577
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 24.506
HIERARCH ESO ISS PBL12 END 24.494
HIERARCH ESO ISS PBLA12 START 154.7
HIERARCH ESO ISS PBLA12 END 154.8
HIERARCH ESO ISS PBL13 START 29.845
HIERARCH ESO ISS PBL13 END 29.798
HIERARCH ESO ISS PBLA13 START 79.2
HIERARCH ESO ISS PBLA13 END 79.3
HIERARCH ESO ISS PBL14 START 21.147
HIERARCH ESO ISS PBL14 END 21.121
HIERARCH ESO ISS PBLA14 START 127.603
HIERARCH ESO ISS PBLA14 END 127.753
HIERARCH ESO ISS PBL23 START 33.522
HIERARCH ESO ISS PBL23 END 33.51
HIERARCH ESO ISS PBLA23 START 34.2
HIERARCH ESO ISS PBLA23 END 34.2
HIERARCH ESO ISS PBL24 START 11.167
HIERARCH ESO ISS PBL24 END 11.163
HIERARCH ESO ISS PBLA24 START 34.136
HIERARCH ESO ISS PBLA24 END 34.2
HIERARCH ESO ISS PBL34 START 22.355
HIERARCH ESO ISS PBL34 END 22.347
HIERARCH ESO ISS PBLA34 START 214.196
HIERARCH ESO ISS PBLA34 END 214.259
HIERARCH ESO ISS AMBI TAU0 START 0.003339
HIERARCH ESO ISS AMBI TAU0 END 0.003053
HIERARCH ESO ISS AMBI TEMP 8.34
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.59