Exposure
ID
MATIS.2023-01-18T06:38:43.471_1
Header ID
MATIS.2023-01-18T06:38:43.471
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 06:38:43.471
UTC End
2023-01-18 06:39:45.481
MJD Start
59962.27689202
MJD End
59962.2776097283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0052665
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.92
Observation
ID
53917
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
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 17.5820 17.5990 97.2000 97.5000
A0-D0 31.5890 31.5860 46.2000 46.5000
A0-C1 20.0830 20.0930 73.2020 73.4630
B2-D0 24.6450 24.6400 12.6000 12.8000
B2-C1 8.2060 8.2040 12.5590 12.7630
D0-C1 16.4390 16.4360 192.6270 192.8300
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 59962.27689202
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014778
DEC -78.19297
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 2385
HIERARCH ESO ISS PBL12 START 17.582
HIERARCH ESO ISS PBL12 END 17.599
HIERARCH ESO ISS PBLA12 START 97.2
HIERARCH ESO ISS PBLA12 END 97.5
HIERARCH ESO ISS PBL13 START 31.589
HIERARCH ESO ISS PBL13 END 31.586
HIERARCH ESO ISS PBLA13 START 46.2
HIERARCH ESO ISS PBLA13 END 46.5
HIERARCH ESO ISS PBL14 START 20.083
HIERARCH ESO ISS PBL14 END 20.093
HIERARCH ESO ISS PBLA14 START 73.202
HIERARCH ESO ISS PBLA14 END 73.463
HIERARCH ESO ISS PBL23 START 24.645
HIERARCH ESO ISS PBL23 END 24.64
HIERARCH ESO ISS PBLA23 START 12.6
HIERARCH ESO ISS PBLA23 END 12.8
HIERARCH ESO ISS PBL24 START 8.206
HIERARCH ESO ISS PBL24 END 8.204
HIERARCH ESO ISS PBLA24 START 12.559
HIERARCH ESO ISS PBLA24 END 12.763
HIERARCH ESO ISS PBL34 START 16.439
HIERARCH ESO ISS PBL34 END 16.436
HIERARCH ESO ISS PBLA34 START 192.627
HIERARCH ESO ISS PBLA34 END 192.83
HIERARCH ESO ISS AMBI TAU0 START 0.00568
HIERARCH ESO ISS AMBI TAU0 END 0.004853
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.99