Exposure
ID
MATIS.2023-01-16T07:40:32.009_1
Header ID
MATIS.2023-01-16T07:40:32.009
Date updated
2023-01-16 07:46:42 UTC+0000
Release date
2024-01-16 07:46:42 UTC+0000
UTC Start
2023-01-16 07:40:32.009
UTC End
2023-01-16 07:41:34.929
MJD Start
59960.31981492
MJD End
59960.3205431607
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.003445
Ambient temperature (°C)
10.38
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 18.4070 18.4230 109.8000 110.1000
A0-D0 31.3710 31.3660 59.2000 59.4000
A0-C1 20.5500 20.5590 86.6620 86.9270
B2-D0 24.3000 24.2910 23.3000 23.5000
B2-C1 8.0910 8.0880 23.2840 23.4980
D0-C1 16.2090 16.2030 203.3560 203.5700
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 59960.31981492
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 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 18.407
HIERARCH ESO ISS PBL12 END 18.423
HIERARCH ESO ISS PBLA12 START 109.8
HIERARCH ESO ISS PBLA12 END 110.1
HIERARCH ESO ISS PBL13 START 31.371
HIERARCH ESO ISS PBL13 END 31.366
HIERARCH ESO ISS PBLA13 START 59.2
HIERARCH ESO ISS PBLA13 END 59.4
HIERARCH ESO ISS PBL14 START 20.55
HIERARCH ESO ISS PBL14 END 20.559
HIERARCH ESO ISS PBLA14 START 86.662
HIERARCH ESO ISS PBLA14 END 86.927
HIERARCH ESO ISS PBL23 START 24.3
HIERARCH ESO ISS PBL23 END 24.291
HIERARCH ESO ISS PBLA23 START 23.3
HIERARCH ESO ISS PBLA23 END 23.5
HIERARCH ESO ISS PBL24 START 8.091
HIERARCH ESO ISS PBL24 END 8.088
HIERARCH ESO ISS PBLA24 START 23.284
HIERARCH ESO ISS PBLA24 END 23.498
HIERARCH ESO ISS PBL34 START 16.209
HIERARCH ESO ISS PBL34 END 16.203
HIERARCH ESO ISS PBLA34 START 203.356
HIERARCH ESO ISS PBLA34 END 203.57
HIERARCH ESO ISS AMBI TAU0 START 0.003503
HIERARCH ESO ISS AMBI TAU0 END 0.003387
HIERARCH ESO ISS AMBI TEMP 10.38
HIERARCH ESO ISS AMBI FWHM START 1.0
HIERARCH ESO ISS AMBI FWHM END 1.06