Exposure
ID
MATIS.2021-11-20T01:32:51.154_1
Header ID
MATIS.2021-11-20T01:32:51.154
Date updated
2021-11-20 01:46:05 UTC+0000
Release date
2021-11-20 01:32:51 UTC+0000
UTC Start
2021-11-20 01:32:51.154
UTC End
2021-11-20 01:33:51.162
MJD Start
59538.06448095
MJD End
59538.065175487
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002376
Ambient temperature (°C)
10.59
Seeing (arcsec)
1.06
Observation
ID
48943
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36636
Name
HD 4128
RA
10.898568
DEC
-17.98645
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.3360 68.3300 271.9000 271.9000
K0-D0 95.9510 95.9590 251.4000 251.5000
K0-J3 56.2090 56.1970 333.1150 333.2180
G2-D0 39.8300 39.8380 214.7000 214.8000
G2-J3 64.3100 64.3240 41.8220 41.9140
D0-J3 103.9480 103.9710 39.0880 39.1820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59538.06448095
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 4128
RA 10.898568
DEC -17.98645
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 68.336
HIERARCH ESO ISS PBL12 END 68.33
HIERARCH ESO ISS PBLA12 START 271.9
HIERARCH ESO ISS PBLA12 END 271.9
HIERARCH ESO ISS PBL13 START 95.951
HIERARCH ESO ISS PBL13 END 95.959
HIERARCH ESO ISS PBLA13 START 251.4
HIERARCH ESO ISS PBLA13 END 251.5
HIERARCH ESO ISS PBL14 START 56.209
HIERARCH ESO ISS PBL14 END 56.197
HIERARCH ESO ISS PBLA14 START 333.115
HIERARCH ESO ISS PBLA14 END 333.218
HIERARCH ESO ISS PBL23 START 39.83
HIERARCH ESO ISS PBL23 END 39.838
HIERARCH ESO ISS PBLA23 START 214.7
HIERARCH ESO ISS PBLA23 END 214.8
HIERARCH ESO ISS PBL24 START 64.31
HIERARCH ESO ISS PBL24 END 64.324
HIERARCH ESO ISS PBLA24 START 41.822
HIERARCH ESO ISS PBLA24 END 41.914
HIERARCH ESO ISS PBL34 START 103.948
HIERARCH ESO ISS PBL34 END 103.971
HIERARCH ESO ISS PBLA34 START 39.088
HIERARCH ESO ISS PBLA34 END 39.182
HIERARCH ESO ISS AMBI TAU0 START 0.002376
HIERARCH ESO ISS AMBI TAU0 END 0.002376
HIERARCH ESO ISS AMBI TEMP 10.59
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 1.06