Exposure
ID
MATIS.2021-08-31T06:40:21.269_1
Header ID
MATIS.2021-08-31T06:40:21.269
Date updated
2021-08-31 06:51:41 UTC+0000
Release date
2021-08-31 06:40:21 UTC+0000
UTC Start
2021-08-31 06:40:21.269
UTC End
2021-08-31 06:41:21.283
MJD Start
59457.27802395
MJD End
59457.2787185565
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0038445
Ambient temperature (°C)
12.05
Seeing (arcsec)
0.935
Observation
ID
48044
Category
calibrator
Program ID
106.21LN.005
Program Title
UNVEILLING THE PROPERTIES OF THE FIRST DUST GRAIN TO FORM AROUND OXYGEN-RICH AGB STARS
Program Type
Normal
PI / COI
KHOURI/ PALADINI/ MAERCKER/ DE BECK/ VLEMMINGS/ VELILLA PRIETO/ OLOFSSON/ BRUNO
Target
ID
36054
Name
alf Cet
RA
45.568724
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2760 25.2790 136.7000 136.7000
A0-D0 23.1350 23.2270 70.1000 70.2000
A0-C1 21.1310 21.1630 117.1420 117.0810
B2-D0 26.6280 26.6440 9.5000 9.7000
B2-C1 8.8730 8.8780 9.4850 9.6660
D0-C1 17.7560 17.7660 189.5570 189.7370
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59457.27802395
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.568724
DEC 4.08937
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 25.276
HIERARCH ESO ISS PBL12 END 25.279
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 23.135
HIERARCH ESO ISS PBL13 END 23.227
HIERARCH ESO ISS PBLA13 START 70.1
HIERARCH ESO ISS PBLA13 END 70.2
HIERARCH ESO ISS PBL14 START 21.131
HIERARCH ESO ISS PBL14 END 21.163
HIERARCH ESO ISS PBLA14 START 117.142
HIERARCH ESO ISS PBLA14 END 117.081
HIERARCH ESO ISS PBL23 START 26.628
HIERARCH ESO ISS PBL23 END 26.644
HIERARCH ESO ISS PBLA23 START 9.5
HIERARCH ESO ISS PBLA23 END 9.7
HIERARCH ESO ISS PBL24 START 8.873
HIERARCH ESO ISS PBL24 END 8.878
HIERARCH ESO ISS PBLA24 START 9.485
HIERARCH ESO ISS PBLA24 END 9.666
HIERARCH ESO ISS PBL34 START 17.756
HIERARCH ESO ISS PBL34 END 17.766
HIERARCH ESO ISS PBLA34 START 189.557
HIERARCH ESO ISS PBLA34 END 189.737
HIERARCH ESO ISS AMBI TAU0 START 0.003575
HIERARCH ESO ISS AMBI TAU0 END 0.004114
HIERARCH ESO ISS AMBI TEMP 12.05
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 0.78