Exposure
- ID
- GRAVI.2024-06-25T23:46:51.664_2
- Header ID
- GRAVI.2024-06-25T23:46:51.664
- Date updated
- 2024-06-25 23:55:51 UTC+0000
- Release date
- 2024-06-25 23:46:51 UTC+0000
- UTC Start
- 2024-06-25 23:46:51.664
- UTC End
- 2024-06-25 23:47:27.664
- MJD Start
- 60486.99087574
- MJD End
- 60486.9912924067
- Exposure time (s)
- 36.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001797
- Ambient temperature (°C)
- 11.62
- Seeing (arcsec)
- 0.725
Observation
- ID
- 59438
- 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
- 44065
- Name
- HD123227A
- RA
- 211.922870416667
- DEC
- -49.8673439722222
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 | 53.3170 | 53.2910 | 22.2000 | 22.4000 |
U1-U3 | 97.7780 | 97.7240 | 28.5000 | 28.7000 |
U1-U4 | 129.5100 | 129.4690 | 54.6890 | 54.9260 |
U2-U3 | 45.1610 | 45.1350 | 35.9000 | 36.1000 |
U2-U4 | 89.2660 | 89.2850 | 73.4070 | 73.6600 |
U3-U4 | 60.0990 | 60.1600 | 100.6340 | 100.8720 |
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 | 60486.99087574 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD123227A |
HIERARCH ESO INS SOBJ NAME | HD123227A |
RA | 211.926196 |
DEC | -49.86685 |
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 | 53.317 |
HIERARCH ESO ISS PBL12 END | 53.291 |
HIERARCH ESO ISS PBLA12 START | 22.2 |
HIERARCH ESO ISS PBLA12 END | 22.4 |
HIERARCH ESO ISS PBL13 START | 97.778 |
HIERARCH ESO ISS PBL13 END | 97.724 |
HIERARCH ESO ISS PBLA13 START | 28.5 |
HIERARCH ESO ISS PBLA13 END | 28.7 |
HIERARCH ESO ISS PBL14 START | 129.51 |
HIERARCH ESO ISS PBL14 END | 129.469 |
HIERARCH ESO ISS PBLA14 START | 54.689 |
HIERARCH ESO ISS PBLA14 END | 54.926 |
HIERARCH ESO ISS PBL23 START | 45.161 |
HIERARCH ESO ISS PBL23 END | 45.135 |
HIERARCH ESO ISS PBLA23 START | 35.9 |
HIERARCH ESO ISS PBLA23 END | 36.1 |
HIERARCH ESO ISS PBL24 START | 89.266 |
HIERARCH ESO ISS PBL24 END | 89.285 |
HIERARCH ESO ISS PBLA24 START | 73.407 |
HIERARCH ESO ISS PBLA24 END | 73.66 |
HIERARCH ESO ISS PBL34 START | 60.099 |
HIERARCH ESO ISS PBL34 END | 60.16 |
HIERARCH ESO ISS PBLA34 START | 100.634 |
HIERARCH ESO ISS PBLA34 END | 100.872 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001612 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001982 |
HIERARCH ESO ISS AMBI TEMP | 11.62 |
HIERARCH ESO ISS AMBI FWHM START | 0.74 |
HIERARCH ESO ISS AMBI FWHM END | 0.71 |
HIERARCH ESO FT ROBJ NAME | HD123227A |
HIERARCH ESO FT ROBJ ALPHA | 140741.4889 |
HIERARCH ESO FT ROBJ DELTA | -495202.4383 |