Exposure
ID
MATIS.2024-05-27T03:38:08.866_1
Header ID
MATIS.2024-05-27T03:38:08.866
Date updated
2024-05-27 03:45:38 UTC+0000
Release date
2024-05-27 03:38:08 UTC+0000
UTC Start
2024-05-27 03:38:08.866
UTC End
2024-05-27 03:39:10.876
MJD Start
60457.15149151
MJD End
60457.1522092183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0034565
Ambient temperature (°C)
10.89
Seeing (arcsec)
0.83
Observation
ID
59409
Category
calibrator
Program ID
113.26M5.004
Program Title
PROBING THE ORIGIN OF THE INNER DISK VARIABILITY OF HD 169142
Program Type
GTO
PI / COI
BERGER / BENISTY / BOURDAROT / WOILLEZ / LE BOUQUIN / ROUSSELET-PERRAUT / MATTER / MÉRAND
Target
ID
44041
Name
18_Sgr
RA
276.253798
DEC
-30.75695
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.9580 21.0030 127.7000 127.8000
A0-D0 27.2330 27.2760 39.5000 39.8000
A0-C1 16.8970 16.9570 95.2690 95.3870
B2-D0 33.8310 33.8310 1.3000 1.4000
B2-C1 11.2700 11.2700 1.2400 1.3950
D0-C1 22.5610 22.5610 181.2880 181.4430
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M5.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60457.15149151
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 18_Sgr
RA 276.253798
DEC -30.75695
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 20.958
HIERARCH ESO ISS PBL12 END 21.003
HIERARCH ESO ISS PBLA12 START 127.7
HIERARCH ESO ISS PBLA12 END 127.8
HIERARCH ESO ISS PBL13 START 27.233
HIERARCH ESO ISS PBL13 END 27.276
HIERARCH ESO ISS PBLA13 START 39.5
HIERARCH ESO ISS PBLA13 END 39.8
HIERARCH ESO ISS PBL14 START 16.897
HIERARCH ESO ISS PBL14 END 16.957
HIERARCH ESO ISS PBLA14 START 95.269
HIERARCH ESO ISS PBLA14 END 95.387
HIERARCH ESO ISS PBL23 START 33.831
HIERARCH ESO ISS PBL23 END 33.831
HIERARCH ESO ISS PBLA23 START 1.3
HIERARCH ESO ISS PBLA23 END 1.4
HIERARCH ESO ISS PBL24 START 11.27
HIERARCH ESO ISS PBL24 END 11.27
HIERARCH ESO ISS PBLA24 START 1.24
HIERARCH ESO ISS PBLA24 END 1.395
HIERARCH ESO ISS PBL34 START 22.561
HIERARCH ESO ISS PBL34 END 22.561
HIERARCH ESO ISS PBLA34 START 181.288
HIERARCH ESO ISS PBLA34 END 181.443
HIERARCH ESO ISS AMBI TAU0 START 0.003462
HIERARCH ESO ISS AMBI TAU0 END 0.003451
HIERARCH ESO ISS AMBI TEMP 10.89
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.78