Exposure
ID
MATIS.2023-01-16T07:29:55.550_1
Header ID
MATIS.2023-01-16T07:29:55.550
Date updated
2023-01-16 07:36:20 UTC+0000
Release date
2024-01-16 07:36:20 UTC+0000
UTC Start
2023-01-16 07:29:55.550
UTC End
2023-01-16 07:30:57.560
MJD Start
59960.31244849
MJD End
59960.3131661983
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003299
Ambient temperature (°C)
10.46
Seeing (arcsec)
0.89
Observation
ID
53896
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
40069
Name
DX_Cha
RA
180.014779
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 18.2520 18.2670 107.4000 107.6000
A0-D0 31.4210 31.4160 56.6000 56.9000
A0-C1 20.4610 20.4690 84.0440 84.3000
B2-D0 24.3840 24.3760 21.2000 21.4000
B2-C1 8.1190 8.1160 21.1700 21.3760
D0-C1 16.2650 16.2600 201.2410 201.4470
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 59960.31244849
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014779
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 18.252
HIERARCH ESO ISS PBL12 END 18.267
HIERARCH ESO ISS PBLA12 START 107.4
HIERARCH ESO ISS PBLA12 END 107.6
HIERARCH ESO ISS PBL13 START 31.421
HIERARCH ESO ISS PBL13 END 31.416
HIERARCH ESO ISS PBLA13 START 56.6
HIERARCH ESO ISS PBLA13 END 56.9
HIERARCH ESO ISS PBL14 START 20.461
HIERARCH ESO ISS PBL14 END 20.469
HIERARCH ESO ISS PBLA14 START 84.044
HIERARCH ESO ISS PBLA14 END 84.3
HIERARCH ESO ISS PBL23 START 24.384
HIERARCH ESO ISS PBL23 END 24.376
HIERARCH ESO ISS PBLA23 START 21.2
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 8.119
HIERARCH ESO ISS PBL24 END 8.116
HIERARCH ESO ISS PBLA24 START 21.17
HIERARCH ESO ISS PBLA24 END 21.376
HIERARCH ESO ISS PBL34 START 16.265
HIERARCH ESO ISS PBL34 END 16.26
HIERARCH ESO ISS PBLA34 START 201.241
HIERARCH ESO ISS PBLA34 END 201.447
HIERARCH ESO ISS AMBI TAU0 START 0.003299
HIERARCH ESO ISS AMBI TAU0 END 0.003299
HIERARCH ESO ISS AMBI TEMP 10.46
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89