Exposure
ID
MATIS.2021-05-26T09:52:25.734_1
Header ID
MATIS.2021-05-26T09:52:25.734
Date updated
2021-05-26 10:00:48 UTC+0000
Release date
2022-05-26 10:00:48 UTC+0000
UTC Start
2021-05-26 09:52:25.734
UTC End
2021-05-26 09:53:25.742
MJD Start
59360.41140896
MJD End
59360.412103497
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0045155
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.425
Observation
ID
47469
Category
science
Program ID
105.206Y.004
Program Title
INTERFEROMETRIC IMAGING OF A DISK IN A STELLAR-MERGER REMNANT: A QUEST FOR ANGULAR MOMENTUM
Program Type
Normal
PI / COI
KAMINSKI/ TYLENDA/ PALADINI/ WITTKOWSKI/ OTULAKOWSKA-HYPKA
Target
ID
35603
Name
V4332Sgr
RA
282.654217
DEC
-21.3916
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.2490 54.2090 37.0000 37.0000
U1-U3 96.4130 96.3140 42.6000 42.7000
U1-U4 110.9770 110.7050 71.0070 71.0530
U2-U3 42.7710 42.7100 49.9000 49.9000
U2-U4 72.6800 72.4610 95.7080 95.8190
U3-U4 52.7270 52.6200 131.2870 131.4820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.206Y.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59360.41140896
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V4332Sgr
RA 282.654217
DEC -21.3916
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 54.249
HIERARCH ESO ISS PBL12 END 54.209
HIERARCH ESO ISS PBLA12 START 37.0
HIERARCH ESO ISS PBLA12 END 37.0
HIERARCH ESO ISS PBL13 START 96.413
HIERARCH ESO ISS PBL13 END 96.314
HIERARCH ESO ISS PBLA13 START 42.6
HIERARCH ESO ISS PBLA13 END 42.7
HIERARCH ESO ISS PBL14 START 110.977
HIERARCH ESO ISS PBL14 END 110.705
HIERARCH ESO ISS PBLA14 START 71.007
HIERARCH ESO ISS PBLA14 END 71.053
HIERARCH ESO ISS PBL23 START 42.771
HIERARCH ESO ISS PBL23 END 42.71
HIERARCH ESO ISS PBLA23 START 49.9
HIERARCH ESO ISS PBLA23 END 49.9
HIERARCH ESO ISS PBL24 START 72.68
HIERARCH ESO ISS PBL24 END 72.461
HIERARCH ESO ISS PBLA24 START 95.708
HIERARCH ESO ISS PBLA24 END 95.819
HIERARCH ESO ISS PBL34 START 52.727
HIERARCH ESO ISS PBL34 END 52.62
HIERARCH ESO ISS PBLA34 START 131.287
HIERARCH ESO ISS PBLA34 END 131.482
HIERARCH ESO ISS AMBI TAU0 START 0.004732
HIERARCH ESO ISS AMBI TAU0 END 0.004299
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.43