Exposure
ID
MATIS.2021-11-20T02:51:53.657_1
Header ID
MATIS.2021-11-20T02:51:53.657
Date updated
2021-11-20 03:05:51 UTC+0000
Release date
2021-11-20 02:51:53 UTC+0000
UTC Start
2021-11-20 02:51:53.657
UTC End
2021-11-20 02:52:53.665
MJD Start
59538.11937103
MJD End
59538.120065567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003254
Ambient temperature (°C)
10.37
Seeing (arcsec)
0.78
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 68.3200 68.3110 272.2000 272.3000
K0-D0 95.9770 95.9740 251.7000 251.7000
K0-J3 56.4290 56.4220 333.5380 333.6440
G2-D0 39.9590 39.9630 214.8000 214.9000
G2-J3 64.4780 64.4840 41.9770 42.0740
D0-J3 104.2460 104.2550 39.2460 39.3430
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 59538.11937103
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 68.32
HIERARCH ESO ISS PBL12 END 68.311
HIERARCH ESO ISS PBLA12 START 272.2
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 95.977
HIERARCH ESO ISS PBL13 END 95.974
HIERARCH ESO ISS PBLA13 START 251.7
HIERARCH ESO ISS PBLA13 END 251.7
HIERARCH ESO ISS PBL14 START 56.429
HIERARCH ESO ISS PBL14 END 56.422
HIERARCH ESO ISS PBLA14 START 333.538
HIERARCH ESO ISS PBLA14 END 333.644
HIERARCH ESO ISS PBL23 START 39.959
HIERARCH ESO ISS PBL23 END 39.963
HIERARCH ESO ISS PBLA23 START 214.8
HIERARCH ESO ISS PBLA23 END 214.9
HIERARCH ESO ISS PBL24 START 64.478
HIERARCH ESO ISS PBL24 END 64.484
HIERARCH ESO ISS PBLA24 START 41.977
HIERARCH ESO ISS PBLA24 END 42.074
HIERARCH ESO ISS PBL34 START 104.246
HIERARCH ESO ISS PBL34 END 104.255
HIERARCH ESO ISS PBLA34 START 39.246
HIERARCH ESO ISS PBLA34 END 39.343
HIERARCH ESO ISS AMBI TAU0 START 0.003212
HIERARCH ESO ISS AMBI TAU0 END 0.003296
HIERARCH ESO ISS AMBI TEMP 10.37
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.76