Exposure
ID
MATIS.2023-01-16T07:27:12.688_1
Header ID
MATIS.2023-01-16T07:27:12.688
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 07:27:12.688
UTC End
2023-01-16 07:28:15.608
MJD Start
59960.31056352
MJD End
59960.3112917607
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.00392
Ambient temperature (°C)
10.59
Seeing (arcsec)
0.99
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 18.2110 18.2280 106.7000 107.0000
A0-D0 31.4330 31.4280 56.0000 56.2000
A0-C1 20.4370 20.4470 83.3670 83.6410
B2-D0 24.4040 24.3960 20.7000 20.9000
B2-C1 8.1260 8.1230 20.6260 20.8460
D0-C1 16.2790 16.2730 200.6970 200.9170
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 59960.31056352
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 18.211
HIERARCH ESO ISS PBL12 END 18.228
HIERARCH ESO ISS PBLA12 START 106.7
HIERARCH ESO ISS PBLA12 END 107.0
HIERARCH ESO ISS PBL13 START 31.433
HIERARCH ESO ISS PBL13 END 31.428
HIERARCH ESO ISS PBLA13 START 56.0
HIERARCH ESO ISS PBLA13 END 56.2
HIERARCH ESO ISS PBL14 START 20.437
HIERARCH ESO ISS PBL14 END 20.447
HIERARCH ESO ISS PBLA14 START 83.367
HIERARCH ESO ISS PBLA14 END 83.641
HIERARCH ESO ISS PBL23 START 24.404
HIERARCH ESO ISS PBL23 END 24.396
HIERARCH ESO ISS PBLA23 START 20.7
HIERARCH ESO ISS PBLA23 END 20.9
HIERARCH ESO ISS PBL24 START 8.126
HIERARCH ESO ISS PBL24 END 8.123
HIERARCH ESO ISS PBLA24 START 20.626
HIERARCH ESO ISS PBLA24 END 20.846
HIERARCH ESO ISS PBL34 START 16.279
HIERARCH ESO ISS PBL34 END 16.273
HIERARCH ESO ISS PBLA34 START 200.697
HIERARCH ESO ISS PBLA34 END 200.917
HIERARCH ESO ISS AMBI TAU0 START 0.003654
HIERARCH ESO ISS AMBI TAU0 END 0.004186
HIERARCH ESO ISS AMBI TEMP 10.59
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 0.96