Exposure
ID
MATIS.2021-11-20T04:20:44.698_1
Header ID
MATIS.2021-11-20T04:20:44.698
Date updated
2021-11-20 04:36:00 UTC+0000
Release date
2021-11-20 04:20:44 UTC+0000
UTC Start
2021-11-20 04:20:44.698
UTC End
2021-11-20 04:21:44.662
MJD Start
59538.18107289
MJD End
59538.1817669178
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001598
Ambient temperature (°C)
10.45
Seeing (arcsec)
1.73
Observation
ID
48946
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36638
Name
HD 12274
RA
30.001992
DEC
-21.07795
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 63.2390 63.1340 280.7000 280.8000
K0-D0 89.9700 89.8350 258.7000 258.8000
K0-J3 55.4280 55.4150 344.2600 344.3950
G2-D0 39.2790 39.2580 221.7000 221.7000
G2-J3 62.8210 62.7760 48.5670 48.6200
D0-J3 101.9240 101.8590 45.9080 45.9620
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 59538.18107289
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12274
RA 30.001992
DEC -21.07795
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 63.239
HIERARCH ESO ISS PBL12 END 63.134
HIERARCH ESO ISS PBLA12 START 280.7
HIERARCH ESO ISS PBLA12 END 280.8
HIERARCH ESO ISS PBL13 START 89.97
HIERARCH ESO ISS PBL13 END 89.835
HIERARCH ESO ISS PBLA13 START 258.7
HIERARCH ESO ISS PBLA13 END 258.8
HIERARCH ESO ISS PBL14 START 55.428
HIERARCH ESO ISS PBL14 END 55.415
HIERARCH ESO ISS PBLA14 START 344.26
HIERARCH ESO ISS PBLA14 END 344.395
HIERARCH ESO ISS PBL23 START 39.279
HIERARCH ESO ISS PBL23 END 39.258
HIERARCH ESO ISS PBLA23 START 221.7
HIERARCH ESO ISS PBLA23 END 221.7
HIERARCH ESO ISS PBL24 START 62.821
HIERARCH ESO ISS PBL24 END 62.776
HIERARCH ESO ISS PBLA24 START 48.567
HIERARCH ESO ISS PBLA24 END 48.62
HIERARCH ESO ISS PBL34 START 101.924
HIERARCH ESO ISS PBL34 END 101.859
HIERARCH ESO ISS PBLA34 START 45.908
HIERARCH ESO ISS PBLA34 END 45.962
HIERARCH ESO ISS AMBI TAU0 START 0.001565
HIERARCH ESO ISS AMBI TAU0 END 0.001631
HIERARCH ESO ISS AMBI TEMP 10.45
HIERARCH ESO ISS AMBI FWHM START 1.68
HIERARCH ESO ISS AMBI FWHM END 1.78