Exposure
ID
MATIS.2023-01-16T07:24:57.482_1
Header ID
MATIS.2023-01-16T07:24:57.482
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 07:24:57.482
UTC End
2023-01-16 07:25:59.207
MJD Start
59960.30899864
MJD End
59960.3097130382
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0035855
Ambient temperature (°C)
10.61
Seeing (arcsec)
1.03
Observation
ID
53895
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
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 18.1780 18.1940 106.2000 106.5000
A0-D0 31.4430 31.4380 55.4000 55.7000
A0-C1 20.4180 20.4270 82.8130 83.0770
B2-D0 24.4200 24.4120 20.2000 20.4000
B2-C1 8.1310 8.1280 20.1810 20.3940
D0-C1 16.2890 16.2840 200.2520 200.4640
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 59960.30899864
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014779
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 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 18.178
HIERARCH ESO ISS PBL12 END 18.194
HIERARCH ESO ISS PBLA12 START 106.2
HIERARCH ESO ISS PBLA12 END 106.5
HIERARCH ESO ISS PBL13 START 31.443
HIERARCH ESO ISS PBL13 END 31.438
HIERARCH ESO ISS PBLA13 START 55.4
HIERARCH ESO ISS PBLA13 END 55.7
HIERARCH ESO ISS PBL14 START 20.418
HIERARCH ESO ISS PBL14 END 20.427
HIERARCH ESO ISS PBLA14 START 82.813
HIERARCH ESO ISS PBLA14 END 83.077
HIERARCH ESO ISS PBL23 START 24.42
HIERARCH ESO ISS PBL23 END 24.412
HIERARCH ESO ISS PBLA23 START 20.2
HIERARCH ESO ISS PBLA23 END 20.4
HIERARCH ESO ISS PBL24 START 8.131
HIERARCH ESO ISS PBL24 END 8.128
HIERARCH ESO ISS PBLA24 START 20.181
HIERARCH ESO ISS PBLA24 END 20.394
HIERARCH ESO ISS PBL34 START 16.289
HIERARCH ESO ISS PBL34 END 16.284
HIERARCH ESO ISS PBLA34 START 200.252
HIERARCH ESO ISS PBLA34 END 200.464
HIERARCH ESO ISS AMBI TAU0 START 0.003517
HIERARCH ESO ISS AMBI TAU0 END 0.003654
HIERARCH ESO ISS AMBI TEMP 10.61
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.02