Exposure
ID
GRAVI.2024-06-30T01:48:32.357_2
Header ID
GRAVI.2024-06-30T01:48:32.357
Date updated
2024-06-30 02:05:28 UTC+0000
Release date
2025-06-30 02:05:28 UTC+0000
UTC Start
2024-06-30 01:48:32.357
UTC End
2024-06-30 01:55:12.357
MJD Start
60491.0753745
MJD End
60491.0800041296
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004578
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.71
Observation
ID
59440
Category
science
Program ID
113.26QU.001
Program Title
SEARCH FOR CHEMICAL SIGNATURES LINKING DISKS TO EXOPLANETARY ATMOSPHERES: CARBON FRACTIONATION
Program Type
Normal
PI / COI
SPEZZANO / BUNN / CASELLI / BOURDAROT / KRAVCHENKO / SIPILÄ / CARONE / KAMMERER / LACOUR / EISENHAUER / BALMER / HELLING / WOITKE
Target
ID
44067
Name
YSES1
RA
201.300525
DEC
-64.93908
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 39.7370 39.3120 54.6000 55.8000
U1-U3 73.3930 72.5680 63.4000 64.7000
U1-U4 109.7750 108.8780 96.2500 97.8830
U2-U3 34.6610 34.2750 73.5000 74.9000
U2-U4 84.3250 83.9750 114.4980 116.1850
U3-U4 62.4550 62.4650 135.8510 137.4160
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QU.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 60491.0753745
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME YSES1
HIERARCH ESO INS SOBJ NAME YSES1
RA 201.305227
DEC -64.9394
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
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 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 39.737
HIERARCH ESO ISS PBL12 END 39.312
HIERARCH ESO ISS PBLA12 START 54.6
HIERARCH ESO ISS PBLA12 END 55.8
HIERARCH ESO ISS PBL13 START 73.393
HIERARCH ESO ISS PBL13 END 72.568
HIERARCH ESO ISS PBLA13 START 63.4
HIERARCH ESO ISS PBLA13 END 64.7
HIERARCH ESO ISS PBL14 START 109.775
HIERARCH ESO ISS PBL14 END 108.878
HIERARCH ESO ISS PBLA14 START 96.25
HIERARCH ESO ISS PBLA14 END 97.883
HIERARCH ESO ISS PBL23 START 34.661
HIERARCH ESO ISS PBL23 END 34.275
HIERARCH ESO ISS PBLA23 START 73.5
HIERARCH ESO ISS PBLA23 END 74.9
HIERARCH ESO ISS PBL24 START 84.325
HIERARCH ESO ISS PBL24 END 83.975
HIERARCH ESO ISS PBLA24 START 114.498
HIERARCH ESO ISS PBLA24 END 116.185
HIERARCH ESO ISS PBL34 START 62.455
HIERARCH ESO ISS PBL34 END 62.465
HIERARCH ESO ISS PBLA34 START 135.851
HIERARCH ESO ISS PBLA34 END 137.416
HIERARCH ESO ISS AMBI TAU0 START 0.004457
HIERARCH ESO ISS AMBI TAU0 END 0.004699
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.71
HIERARCH ESO FT ROBJ NAME YSES1
HIERARCH ESO FT ROBJ ALPHA 132512.126
HIERARCH ESO FT ROBJ DELTA -645620.688