Exposure
ID
MATIS.2023-01-18T06:34:11.398_1
Header ID
MATIS.2023-01-18T06:34:11.398
Date updated
2023-01-18 06:45:56 UTC+0000
Release date
2024-01-18 06:45:56 UTC+0000
UTC Start
2023-01-18 06:34:11.398
UTC End
2023-01-18 06:35:14.318
MJD Start
59962.27374303
MJD End
59962.2744712707
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.0049025
Ambient temperature (°C)
12.61
Seeing (arcsec)
0.89
Observation
ID
53916
Category
science
Program ID
110.23X2.002
Program Title
MONITORING THE CIRCUMBINARY DISK OF DX CHA WITH VLTI/MATISSE
Program Type
GTO
PI / COI
VARGA/ LOPEZ/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK/ JUHÁSZ/ ABRAHAM/ CHEN/ DANCHI
Target
ID
40081
Name
DX_Cha
RA
180.014778
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 17.5100 17.5270 96.1000 96.4000
A0-D0 31.6040 31.6000 45.2000 45.4000
A0-C1 20.0430 20.0530 72.0550 72.3240
B2-D0 24.6650 24.6600 11.7000 11.9000
B2-C1 8.2120 8.2110 11.6610 11.8710
D0-C1 16.4520 16.4490 191.7280 191.9380
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59962.27374303
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014778
DEC -78.19297
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 17.51
HIERARCH ESO ISS PBL12 END 17.527
HIERARCH ESO ISS PBLA12 START 96.1
HIERARCH ESO ISS PBLA12 END 96.4
HIERARCH ESO ISS PBL13 START 31.604
HIERARCH ESO ISS PBL13 END 31.6
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 45.4
HIERARCH ESO ISS PBL14 START 20.043
HIERARCH ESO ISS PBL14 END 20.053
HIERARCH ESO ISS PBLA14 START 72.055
HIERARCH ESO ISS PBLA14 END 72.324
HIERARCH ESO ISS PBL23 START 24.665
HIERARCH ESO ISS PBL23 END 24.66
HIERARCH ESO ISS PBLA23 START 11.7
HIERARCH ESO ISS PBLA23 END 11.9
HIERARCH ESO ISS PBL24 START 8.212
HIERARCH ESO ISS PBL24 END 8.211
HIERARCH ESO ISS PBLA24 START 11.661
HIERARCH ESO ISS PBLA24 END 11.871
HIERARCH ESO ISS PBL34 START 16.452
HIERARCH ESO ISS PBL34 END 16.449
HIERARCH ESO ISS PBLA34 START 191.728
HIERARCH ESO ISS PBLA34 END 191.938
HIERARCH ESO ISS AMBI TAU0 START 0.005186
HIERARCH ESO ISS AMBI TAU0 END 0.004619
HIERARCH ESO ISS AMBI TEMP 12.61
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 0.83