Exposure
ID
MATIS.2023-07-15T04:32:51.124_1
Header ID
MATIS.2023-07-15T04:32:51.124
Date updated
2023-07-15 04:40:35 UTC+0000
Release date
2023-07-15 04:32:51 UTC+0000
UTC Start
2023-07-15 04:32:51.124
UTC End
2023-07-15 04:33:51.132
MJD Start
60140.1894806
MJD End
60140.19017513704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0038900000000000002
Ambient temperature (°C)
12.16
Seeing (arcsec)
0.585
Observation
ID
56251
Category
calibrator
Program ID
108.22E9.004
Program Title
HARNESSING THE RESOLVING POWER OF MATISSE: ORIGIN OF MASS LOSS COMPLEXITY ON THE AGB
Program Type
DDT
PI / COI
PALADINI/ BLADH/ BRUNO/ CHIAVASSA/ DE BECK/ GROENEWEGEN/ HOFMANN/ HOMAN/ HRON/ JORISSEN/ KERSCHBAUM/ MILLOUR/ LAGADEC/ MONTARGES/ CRUZALEBES/ OLOFSSON/ RAMSTEDT/ RAU/ SCICLUNA/ VLEMMINGS/ WEIGELT/ WITTKOWSKI/ OHNAKA/ PERRIN/ ABBOTT/ ERIKSSON/ VAN ECK/ ...
Target
ID
41667
Name
28 Sgr
RA
281.586043
DEC
-22.39218
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 67.6760 67.6360 274.9000 275.0000
K0-D0 95.2840 95.2380 254.2000 254.3000
K0-J3 56.3100 56.3020 336.6530 336.7740
G2-D0 39.9390 39.9340 217.4000 217.5000
G2-J3 64.3690 64.3570 44.4960 44.5850
D0-J3 104.1200 104.1020 41.7780 41.8680
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60140.1894806
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 28 Sgr
RA 281.586043
DEC -22.39218
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 67.676
HIERARCH ESO ISS PBL12 END 67.636
HIERARCH ESO ISS PBLA12 START 274.9
HIERARCH ESO ISS PBLA12 END 275.0
HIERARCH ESO ISS PBL13 START 95.284
HIERARCH ESO ISS PBL13 END 95.238
HIERARCH ESO ISS PBLA13 START 254.2
HIERARCH ESO ISS PBLA13 END 254.3
HIERARCH ESO ISS PBL14 START 56.31
HIERARCH ESO ISS PBL14 END 56.302
HIERARCH ESO ISS PBLA14 START 336.653
HIERARCH ESO ISS PBLA14 END 336.774
HIERARCH ESO ISS PBL23 START 39.939
HIERARCH ESO ISS PBL23 END 39.934
HIERARCH ESO ISS PBLA23 START 217.4
HIERARCH ESO ISS PBLA23 END 217.5
HIERARCH ESO ISS PBL24 START 64.369
HIERARCH ESO ISS PBL24 END 64.357
HIERARCH ESO ISS PBLA24 START 44.496
HIERARCH ESO ISS PBLA24 END 44.585
HIERARCH ESO ISS PBL34 START 104.12
HIERARCH ESO ISS PBL34 END 104.102
HIERARCH ESO ISS PBLA34 START 41.778
HIERARCH ESO ISS PBLA34 END 41.868
HIERARCH ESO ISS AMBI TAU0 START 0.004333
HIERARCH ESO ISS AMBI TAU0 END 0.003447
HIERARCH ESO ISS AMBI TEMP 12.16
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.6