Exposure
ID
MATIS.2022-12-13T00:57:36.290_1
Header ID
MATIS.2022-12-13T00:57:36.290
Date updated
2022-12-13 01:06:03 UTC+0000
Release date
2022-12-13 00:57:36 UTC+0000
UTC Start
2022-12-13 00:57:36.290
UTC End
2022-12-13 00:58:38.300
MJD Start
59926.04000336
MJD End
59926.0407210683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.009704
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.89
Observation
ID
53438
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
39739
Name
BD+23 187
RA
21.129801
DEC
23.94519
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 43.2560 43.3500 37.5000 37.5000
U1-U3 82.1560 82.3380 44.3000 44.3000
U1-U4 123.7300 123.8890 68.2260 68.1470
U2-U3 39.5380 39.6210 51.7000 51.7000
U2-U4 89.3340 89.3500 82.5600 82.4530
U3-U4 58.9720 58.8860 102.6560 102.5660
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 59926.04000336
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME BD+23 187
RA 21.129801
DEC 23.94519
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 43.256
HIERARCH ESO ISS PBL12 END 43.35
HIERARCH ESO ISS PBLA12 START 37.5
HIERARCH ESO ISS PBLA12 END 37.5
HIERARCH ESO ISS PBL13 START 82.156
HIERARCH ESO ISS PBL13 END 82.338
HIERARCH ESO ISS PBLA13 START 44.3
HIERARCH ESO ISS PBLA13 END 44.3
HIERARCH ESO ISS PBL14 START 123.73
HIERARCH ESO ISS PBL14 END 123.889
HIERARCH ESO ISS PBLA14 START 68.226
HIERARCH ESO ISS PBLA14 END 68.147
HIERARCH ESO ISS PBL23 START 39.538
HIERARCH ESO ISS PBL23 END 39.621
HIERARCH ESO ISS PBLA23 START 51.7
HIERARCH ESO ISS PBLA23 END 51.7
HIERARCH ESO ISS PBL24 START 89.334
HIERARCH ESO ISS PBL24 END 89.35
HIERARCH ESO ISS PBLA24 START 82.56
HIERARCH ESO ISS PBLA24 END 82.453
HIERARCH ESO ISS PBL34 START 58.972
HIERARCH ESO ISS PBL34 END 58.886
HIERARCH ESO ISS PBLA34 START 102.656
HIERARCH ESO ISS PBLA34 END 102.566
HIERARCH ESO ISS AMBI TAU0 START 0.009704
HIERARCH ESO ISS AMBI TAU0 END 0.009704
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.89