Exposure
ID
MATIS.2021-09-27T00:54:15.212_1
Header ID
MATIS.2021-09-27T00:54:15.212
Date updated
2021-09-29 14:28:48 UTC+0000
Release date
2022-09-27 01:08:02 UTC+0000
UTC Start
2021-09-27 00:54:15.212
UTC End
2021-09-27 00:55:15.272
MJD Start
59484.03767607
MJD End
59484.0383712089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005878
Ambient temperature (°C)
18.3
Seeing (arcsec)
0.49
Observation
ID
48328
Category
science
Program ID
106.21RL.002
Program Title
THE CIRCUMSTELLAR ENVELOPES OF CEPHEIDS AND THEIR IMPACT ON THE PL RELATION IN THE JWST AND ELT ERA
Program Type
Monitoring
PI / COI
HOCD\XC3\X83\XC2\XA9/ NARDETTO/ CRUZALEBES/ DOMICIANO DE SOUZA/ GALLENNE/ KERVELLA/ LAGADEC/ BRUNO/ MATTER/ MEILLAND/ MILLOUR/ PHILIPPE/ M\XC3\XA9RAND/ NICCOLINI
Target
ID
36250
Name
V TT Aql
RA
287.058395
DEC
1.29861
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.3810 55.4090 33.9000 34.0000
U1-U3 101.3490 101.3920 39.4000 39.4000
U1-U4 129.2320 129.1670 62.9180 62.8970
U2-U3 46.5180 46.5290 45.9000 45.9000
U2-U4 85.1230 85.0000 81.2910 81.2730
U3-U4 54.3540 54.2240 111.0090 111.0560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59484.03767607
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V TT Aql
RA 287.058395
DEC 1.29861
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 55.381
HIERARCH ESO ISS PBL12 END 55.409
HIERARCH ESO ISS PBLA12 START 33.9
HIERARCH ESO ISS PBLA12 END 34.0
HIERARCH ESO ISS PBL13 START 101.349
HIERARCH ESO ISS PBL13 END 101.392
HIERARCH ESO ISS PBLA13 START 39.4
HIERARCH ESO ISS PBLA13 END 39.4
HIERARCH ESO ISS PBL14 START 129.232
HIERARCH ESO ISS PBL14 END 129.167
HIERARCH ESO ISS PBLA14 START 62.918
HIERARCH ESO ISS PBLA14 END 62.897
HIERARCH ESO ISS PBL23 START 46.518
HIERARCH ESO ISS PBL23 END 46.529
HIERARCH ESO ISS PBLA23 START 45.9
HIERARCH ESO ISS PBLA23 END 45.9
HIERARCH ESO ISS PBL24 START 85.123
HIERARCH ESO ISS PBL24 END 85.0
HIERARCH ESO ISS PBLA24 START 81.291
HIERARCH ESO ISS PBLA24 END 81.273
HIERARCH ESO ISS PBL34 START 54.354
HIERARCH ESO ISS PBL34 END 54.224
HIERARCH ESO ISS PBLA34 START 111.009
HIERARCH ESO ISS PBLA34 END 111.056
HIERARCH ESO ISS AMBI TAU0 START 0.005878
HIERARCH ESO ISS AMBI TAU0 END 0.005878
HIERARCH ESO ISS AMBI TEMP 18.3
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.51