Exposure
ID
MATIS.2021-11-20T02:55:38.696_1
Header ID
MATIS.2021-11-20T02:55:38.696
Date updated
2021-11-20 03:05:51 UTC+0000
Release date
2021-11-20 02:55:38 UTC+0000
UTC Start
2021-11-20 02:55:38.696
UTC End
2021-11-20 02:56:38.704
MJD Start
59538.12197565
MJD End
59538.122670187
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0033055
Ambient temperature (°C)
10.29
Seeing (arcsec)
0.74
Observation
ID
48947
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
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 68.2810 68.2680 272.5000 272.6000
K0-D0 95.9600 95.9520 252.0000 252.1000
K0-J3 56.4010 56.3930 333.9320 334.0400
G2-D0 39.9710 39.9740 215.2000 215.3000
G2-J3 64.4950 64.4980 42.3310 42.4260
D0-J3 104.2750 104.2810 39.6020 39.6980
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 59538.12197565
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12274
RA 30.001992
DEC -21.07795
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 68.281
HIERARCH ESO ISS PBL12 END 68.268
HIERARCH ESO ISS PBLA12 START 272.5
HIERARCH ESO ISS PBLA12 END 272.6
HIERARCH ESO ISS PBL13 START 95.96
HIERARCH ESO ISS PBL13 END 95.952
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 252.1
HIERARCH ESO ISS PBL14 START 56.401
HIERARCH ESO ISS PBL14 END 56.393
HIERARCH ESO ISS PBLA14 START 333.932
HIERARCH ESO ISS PBLA14 END 334.04
HIERARCH ESO ISS PBL23 START 39.971
HIERARCH ESO ISS PBL23 END 39.974
HIERARCH ESO ISS PBLA23 START 215.2
HIERARCH ESO ISS PBLA23 END 215.3
HIERARCH ESO ISS PBL24 START 64.495
HIERARCH ESO ISS PBL24 END 64.498
HIERARCH ESO ISS PBLA24 START 42.331
HIERARCH ESO ISS PBLA24 END 42.426
HIERARCH ESO ISS PBL34 START 104.275
HIERARCH ESO ISS PBL34 END 104.281
HIERARCH ESO ISS PBLA34 START 39.602
HIERARCH ESO ISS PBLA34 END 39.698
HIERARCH ESO ISS AMBI TAU0 START 0.003317
HIERARCH ESO ISS AMBI TAU0 END 0.003294
HIERARCH ESO ISS AMBI TEMP 10.29
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.8