Exposure
ID
MATIS.2023-01-18T06:23:10.680_1
Header ID
MATIS.2023-01-18T06:23:10.680
Date updated
2023-01-18 06:31:26 UTC+0000
Release date
2024-01-18 06:31:25 UTC+0000
UTC Start
2023-01-18 06:23:10.680
UTC End
2023-01-18 06:24:12.690
MJD Start
59962.26609583
MJD End
59962.2668135383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0062125
Ambient temperature (°C)
12.68
Seeing (arcsec)
0.73
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 17.3320 17.3480 93.5000 93.7000
A0-D0 31.6370 31.6340 42.5000 42.8000
A0-C1 19.9460 19.9550 69.2600 69.5230
B2-D0 24.7060 24.7020 9.5000 9.7000
B2-C1 8.2260 8.2250 9.4830 9.6880
D0-C1 16.4800 16.4780 189.5500 189.7540
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 59962.26609583
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 17.332
HIERARCH ESO ISS PBL12 END 17.348
HIERARCH ESO ISS PBLA12 START 93.5
HIERARCH ESO ISS PBLA12 END 93.7
HIERARCH ESO ISS PBL13 START 31.637
HIERARCH ESO ISS PBL13 END 31.634
HIERARCH ESO ISS PBLA13 START 42.5
HIERARCH ESO ISS PBLA13 END 42.8
HIERARCH ESO ISS PBL14 START 19.946
HIERARCH ESO ISS PBL14 END 19.955
HIERARCH ESO ISS PBLA14 START 69.26
HIERARCH ESO ISS PBLA14 END 69.523
HIERARCH ESO ISS PBL23 START 24.706
HIERARCH ESO ISS PBL23 END 24.702
HIERARCH ESO ISS PBLA23 START 9.5
HIERARCH ESO ISS PBLA23 END 9.7
HIERARCH ESO ISS PBL24 START 8.226
HIERARCH ESO ISS PBL24 END 8.225
HIERARCH ESO ISS PBLA24 START 9.483
HIERARCH ESO ISS PBLA24 END 9.688
HIERARCH ESO ISS PBL34 START 16.48
HIERARCH ESO ISS PBL34 END 16.478
HIERARCH ESO ISS PBLA34 START 189.55
HIERARCH ESO ISS PBLA34 END 189.754
HIERARCH ESO ISS AMBI TAU0 START 0.006272
HIERARCH ESO ISS AMBI TAU0 END 0.006153
HIERARCH ESO ISS AMBI TEMP 12.68
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73