Exposure
ID
MATIS.2022-05-30T08:20:50.386_1
Header ID
MATIS.2022-05-30T08:20:50.386
Date updated
2022-05-30 08:30:52 UTC+0000
Release date
2022-05-30 08:20:50 UTC+0000
UTC Start
2022-05-30 08:20:50.386
UTC End
2022-05-30 08:21:50.446
MJD Start
59729.34780539
MJD End
59729.3485005289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003745
Ambient temperature (°C)
4.61
Seeing (arcsec)
0.505
Observation
ID
51076
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
38085
Name
del Sgr
RA
275.248696
DEC
-29.82823
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 62.9240 62.8240 285.9000 286.1000
K0-D0 87.3240 87.1700 263.5000 263.6000
K0-J3 56.4480 56.4450 346.2520 346.3910
G2-D0 37.7650 37.7300 224.0000 224.1000
G2-J3 60.2390 60.1690 51.4250 51.4980
D0-J3 97.8120 97.7070 48.5830 48.6540
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 59729.34780539
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Sgr
RA 275.248696
DEC -29.82823
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 62.924
HIERARCH ESO ISS PBL12 END 62.824
HIERARCH ESO ISS PBLA12 START 285.9
HIERARCH ESO ISS PBLA12 END 286.1
HIERARCH ESO ISS PBL13 START 87.324
HIERARCH ESO ISS PBL13 END 87.17
HIERARCH ESO ISS PBLA13 START 263.5
HIERARCH ESO ISS PBLA13 END 263.6
HIERARCH ESO ISS PBL14 START 56.448
HIERARCH ESO ISS PBL14 END 56.445
HIERARCH ESO ISS PBLA14 START 346.252
HIERARCH ESO ISS PBLA14 END 346.391
HIERARCH ESO ISS PBL23 START 37.765
HIERARCH ESO ISS PBL23 END 37.73
HIERARCH ESO ISS PBLA23 START 224.0
HIERARCH ESO ISS PBLA23 END 224.1
HIERARCH ESO ISS PBL24 START 60.239
HIERARCH ESO ISS PBL24 END 60.169
HIERARCH ESO ISS PBLA24 START 51.425
HIERARCH ESO ISS PBLA24 END 51.498
HIERARCH ESO ISS PBL34 START 97.812
HIERARCH ESO ISS PBL34 END 97.707
HIERARCH ESO ISS PBLA34 START 48.583
HIERARCH ESO ISS PBLA34 END 48.654
HIERARCH ESO ISS AMBI TAU0 START 0.003975
HIERARCH ESO ISS AMBI TAU0 END 0.003515
HIERARCH ESO ISS AMBI TEMP 4.61
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.52