Exposure
ID
GRAVI.2024-05-29T23:43:19.520_1
Header ID
GRAVI.2024-05-29T23:43:19.520
Date updated
2024-05-29 23:50:27 UTC+0000
Release date
2024-05-29 23:43:19 UTC+0000
UTC Start
2024-05-29 23:43:19.520
UTC End
2024-05-29 23:43:55.520
MJD Start
60459.98842037
MJD End
60459.9888370367
Exposure time (s)
36.0
Validation level
1
Tau 0: Coherence time (s)
0.00431
Ambient temperature (°C)
14.14
Seeing (arcsec)
0.66
Observation
ID
59436
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
44064
Name
HD123227A
RA
211.926182
DEC
-49.86684
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 54.5990 54.5930 6.3000 6.5000
U1-U3 100.4530 100.4390 11.5000 11.7000
U1-U4 129.4160 129.4440 33.4240 33.6930
U2-U3 46.3410 46.3350 17.6000 17.8000
U2-U4 84.5550 84.6370 50.5320 50.8270
U3-U4 52.1430 52.2660 79.4170 79.6920
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 60459.98842037
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD123227A
HIERARCH ESO INS SOBJ NAME HD123227A
RA 211.926182
DEC -49.86684
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 54.599
HIERARCH ESO ISS PBL12 END 54.593
HIERARCH ESO ISS PBLA12 START 6.3
HIERARCH ESO ISS PBLA12 END 6.5
HIERARCH ESO ISS PBL13 START 100.453
HIERARCH ESO ISS PBL13 END 100.439
HIERARCH ESO ISS PBLA13 START 11.5
HIERARCH ESO ISS PBLA13 END 11.7
HIERARCH ESO ISS PBL14 START 129.416
HIERARCH ESO ISS PBL14 END 129.444
HIERARCH ESO ISS PBLA14 START 33.424
HIERARCH ESO ISS PBLA14 END 33.693
HIERARCH ESO ISS PBL23 START 46.341
HIERARCH ESO ISS PBL23 END 46.335
HIERARCH ESO ISS PBLA23 START 17.6
HIERARCH ESO ISS PBLA23 END 17.8
HIERARCH ESO ISS PBL24 START 84.555
HIERARCH ESO ISS PBL24 END 84.637
HIERARCH ESO ISS PBLA24 START 50.532
HIERARCH ESO ISS PBLA24 END 50.827
HIERARCH ESO ISS PBL34 START 52.143
HIERARCH ESO ISS PBL34 END 52.266
HIERARCH ESO ISS PBLA34 START 79.417
HIERARCH ESO ISS PBLA34 END 79.692
HIERARCH ESO ISS AMBI TAU0 START 0.004278
HIERARCH ESO ISS AMBI TAU0 END 0.004342
HIERARCH ESO ISS AMBI TEMP 14.14
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.64
HIERARCH ESO FT ROBJ NAME HD123227A
HIERARCH ESO FT ROBJ ALPHA 140741.528
HIERARCH ESO FT ROBJ DELTA -495203.321