Exposure
ID
MATIS.2022-05-30T06:40:54.954_1
Header ID
MATIS.2022-05-30T06:40:54.954
Date updated
2022-05-30 06:51:01 UTC+0000
Release date
2023-05-30 06:51:01 UTC+0000
UTC Start
2022-05-30 06:40:54.954
UTC End
2022-05-30 06:41:54.962
MJD Start
59729.27841382
MJD End
59729.279108357
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002935
Ambient temperature (°C)
4.79
Seeing (arcsec)
0.505
Observation
ID
51075
Category
science
Program ID
105.20BT.002
Program Title
TIME TRAVELING INTO AN EVOLVED STAR - SNAPSHOTS OF V OPH MOLECULAR LAYERS AS PRECURSORS OF DUST FORMATION, WITH MATISSE
Program Type
Normal
PI / COI
RAU/ WITTKOWSKI/ OHNAKA/ CARPENTER/ BRUNO/ DANCHI/ MATTER
Target
ID
38084
Name
VOph
RA
246.682108
DEC
-12.42659
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 59.1580 59.0110 279.1000 279.2000
K0-D0 87.1130 86.9420 256.6000 256.7000
K0-J3 52.7020 52.6830 347.3970 347.5460
G2-D0 39.5260 39.5080 221.8000 221.8000
G2-J3 63.0380 62.9930 48.1030 48.1200
D0-J3 102.4160 102.3540 45.6680 45.6880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.20BT.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59729.27841382
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME VOph
RA 246.682108
DEC -12.42659
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 59.158
HIERARCH ESO ISS PBL12 END 59.011
HIERARCH ESO ISS PBLA12 START 279.1
HIERARCH ESO ISS PBLA12 END 279.2
HIERARCH ESO ISS PBL13 START 87.113
HIERARCH ESO ISS PBL13 END 86.942
HIERARCH ESO ISS PBLA13 START 256.6
HIERARCH ESO ISS PBLA13 END 256.7
HIERARCH ESO ISS PBL14 START 52.702
HIERARCH ESO ISS PBL14 END 52.683
HIERARCH ESO ISS PBLA14 START 347.397
HIERARCH ESO ISS PBLA14 END 347.546
HIERARCH ESO ISS PBL23 START 39.526
HIERARCH ESO ISS PBL23 END 39.508
HIERARCH ESO ISS PBLA23 START 221.8
HIERARCH ESO ISS PBLA23 END 221.8
HIERARCH ESO ISS PBL24 START 63.038
HIERARCH ESO ISS PBL24 END 62.993
HIERARCH ESO ISS PBLA24 START 48.103
HIERARCH ESO ISS PBLA24 END 48.12
HIERARCH ESO ISS PBL34 START 102.416
HIERARCH ESO ISS PBL34 END 102.354
HIERARCH ESO ISS PBLA34 START 45.668
HIERARCH ESO ISS PBLA34 END 45.688
HIERARCH ESO ISS AMBI TAU0 START 0.002935
HIERARCH ESO ISS AMBI TAU0 END 0.002935
HIERARCH ESO ISS AMBI TEMP 4.79
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.48