Exposure
ID
GRAVI.2024-06-24T23:20:11.208_1
Header ID
GRAVI.2024-06-24T23:20:11.208
Date updated
2024-06-24 23:30:32 UTC+0000
Release date
2024-06-24 23:20:11 UTC+0000
UTC Start
2024-06-24 23:20:11.208
UTC End
2024-06-24 23:20:47.208
MJD Start
60485.97235194
MJD End
60485.9727686067
Exposure time (s)
36.0
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
10.34
Seeing (arcsec)
1.97
Observation
ID
59764
Category
calibrator
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
44327
Name
HD123227A
RA
211.926202
DEC
-49.86682
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 53.8510 53.8310 17.9000 18.1000
U1-U3 98.8670 98.8260 23.9000 24.1000
U1-U4 130.1250 130.1120 49.0220 49.2720
U2-U3 45.6630 45.6440 31.0000 31.2000
U2-U4 88.5360 88.5790 67.3590 67.6270
U3-U4 58.4280 58.5100 94.9750 95.2240
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26QU.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,DUAL
MJD-OBS 60485.97235194
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD123227A
HIERARCH ESO INS SOBJ NAME HD123227A
RA 211.926202
DEC -49.86682
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 81.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 120
HIERARCH ESO ISS PBL12 START 53.851
HIERARCH ESO ISS PBL12 END 53.831
HIERARCH ESO ISS PBLA12 START 17.9
HIERARCH ESO ISS PBLA12 END 18.1
HIERARCH ESO ISS PBL13 START 98.867
HIERARCH ESO ISS PBL13 END 98.826
HIERARCH ESO ISS PBLA13 START 23.9
HIERARCH ESO ISS PBLA13 END 24.1
HIERARCH ESO ISS PBL14 START 130.125
HIERARCH ESO ISS PBL14 END 130.112
HIERARCH ESO ISS PBLA14 START 49.022
HIERARCH ESO ISS PBLA14 END 49.272
HIERARCH ESO ISS PBL23 START 45.663
HIERARCH ESO ISS PBL23 END 45.644
HIERARCH ESO ISS PBLA23 START 31.0
HIERARCH ESO ISS PBLA23 END 31.2
HIERARCH ESO ISS PBL24 START 88.536
HIERARCH ESO ISS PBL24 END 88.579
HIERARCH ESO ISS PBLA24 START 67.359
HIERARCH ESO ISS PBLA24 END 67.627
HIERARCH ESO ISS PBL34 START 58.428
HIERARCH ESO ISS PBL34 END 58.51
HIERARCH ESO ISS PBLA34 START 94.975
HIERARCH ESO ISS PBLA34 END 95.224
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 10.34
HIERARCH ESO ISS AMBI FWHM START 1.97
HIERARCH ESO ISS AMBI FWHM END 1.97
HIERARCH ESO FT ROBJ NAME HD123227A
HIERARCH ESO FT ROBJ ALPHA 140741.4889
HIERARCH ESO FT ROBJ DELTA -495202.4383