Exposure
ID
GRAVI.2024-06-23T00:05:09.163_1
Header ID
GRAVI.2024-06-23T00:05:09.163
Date updated
2024-06-23 00:15:32 UTC+0000
Release date
2024-06-23 00:05:09 UTC+0000
UTC Start
2024-06-23 00:05:09.163
UTC End
2024-06-23 00:05:45.163
MJD Start
60484.00357828
MJD End
60484.0039949467
Exposure time (s)
36.0
Validation level
1
Tau 0: Coherence time (s)
0.002264
Ambient temperature (°C)
10.13
Seeing (arcsec)
2.1
Observation
ID
59737
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
44307
Name
HD123227A
RA
211.926151
DEC
-49.8668
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 53.1840 53.1560 23.1000 23.3000
U1-U3 97.5050 97.4490 29.4000 29.6000
U1-U4 129.2940 129.2470 55.8630 56.1020
U2-U3 45.0320 45.0050 36.9000 37.1000
U2-U4 89.3470 89.3600 74.6620 74.9180
U3-U4 60.3940 60.4510 101.8180 102.0600
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 60484.00357828
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD123227A
HIERARCH ESO INS SOBJ NAME HD123227A
RA 211.926151
DEC -49.8668
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 53.184
HIERARCH ESO ISS PBL12 END 53.156
HIERARCH ESO ISS PBLA12 START 23.1
HIERARCH ESO ISS PBLA12 END 23.3
HIERARCH ESO ISS PBL13 START 97.505
HIERARCH ESO ISS PBL13 END 97.449
HIERARCH ESO ISS PBLA13 START 29.4
HIERARCH ESO ISS PBLA13 END 29.6
HIERARCH ESO ISS PBL14 START 129.294
HIERARCH ESO ISS PBL14 END 129.247
HIERARCH ESO ISS PBLA14 START 55.863
HIERARCH ESO ISS PBLA14 END 56.102
HIERARCH ESO ISS PBL23 START 45.032
HIERARCH ESO ISS PBL23 END 45.005
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 37.1
HIERARCH ESO ISS PBL24 START 89.347
HIERARCH ESO ISS PBL24 END 89.36
HIERARCH ESO ISS PBLA24 START 74.662
HIERARCH ESO ISS PBLA24 END 74.918
HIERARCH ESO ISS PBL34 START 60.394
HIERARCH ESO ISS PBL34 END 60.451
HIERARCH ESO ISS PBLA34 START 101.818
HIERARCH ESO ISS PBLA34 END 102.06
HIERARCH ESO ISS AMBI TAU0 START 0.002264
HIERARCH ESO ISS AMBI TAU0 END 0.002264
HIERARCH ESO ISS AMBI TEMP 10.13
HIERARCH ESO ISS AMBI FWHM START 2.1
HIERARCH ESO ISS AMBI FWHM END 2.1
HIERARCH ESO FT ROBJ NAME HD123227A
HIERARCH ESO FT ROBJ ALPHA 140741.4889
HIERARCH ESO FT ROBJ DELTA -495202.4383