Exposure
- ID
- GRAVI.2023-07-02T05:04:39.901_2
- Header ID
- GRAVI.2023-07-02T05:04:39.901
- Date updated
- 2023-07-02 05:16:58 UTC+0000
- Release date
- 2024-07-02 05:16:58 UTC+0000
- UTC Start
- 2023-07-02 05:04:39.901
- UTC End
- 2023-07-02 05:08:39.901
- MJD Start
- 60127.21157293
- MJD End
- 60127.21435070778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005366
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.42500000000000004
Observation
- ID
- 56108
- Category
- science
- Program ID
- 1104.C-0651(G)
- Program Title
- AN INTERFEROMETRIC SURVEY OF THE DYNAMICS AND CHEMICAL COMPOSITION OF DIRECTLY IMAGED EXOPLANETS
- Program Type
- DDT
- PI / COI
- LACOUR/ NOWAK/ WANG/ MOLLI`ERE/ CHOQUET/ PUEYO/ GREENBAUM/ WARD-DUONG/ BONNEFOY/ RAMEAU/ CHARNAY/ BOCCALETTI/ PETRUS/ BERGER/ LE BOUQUIN/ MONNIER/ GARDNER/ BENISTY/ GIRARD/ PALADINI/ MULLER/ KEPPLER/ LAGRANGE/ MOUILLET/ PERRIN/ KERVELLA/ ...
Target
- ID
- 41557
- Name
- HD_206893
- RA
- 326.3412708333333
- DEC
- -12.78335
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 | 52.3830 | 52.4220 | 5.4000 | 6.0000 |
| U1-U3 | 92.3330 | 92.4970 | 11.1000 | 11.9000 |
| U1-U4 | 103.3120 | 104.2840 | 41.1860 | 42.0310 |
| U2-U3 | 40.5630 | 40.7020 | 18.6000 | 19.4000 |
| U2-U4 | 68.1360 | 69.1280 | 67.9380 | 68.5090 |
| U3-U4 | 51.8140 | 52.4350 | 104.3620 | 104.4270 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1104.C-0651(G) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60127.21157293 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 206893 |
| HIERARCH ESO INS SOBJ NAME | HD206893B |
| RA | 326.344004 |
| DEC | -12.78322 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 263.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 52.383 |
| HIERARCH ESO ISS PBL12 END | 52.422 |
| HIERARCH ESO ISS PBLA12 START | 5.4 |
| HIERARCH ESO ISS PBLA12 END | 6.0 |
| HIERARCH ESO ISS PBL13 START | 92.333 |
| HIERARCH ESO ISS PBL13 END | 92.497 |
| HIERARCH ESO ISS PBLA13 START | 11.1 |
| HIERARCH ESO ISS PBLA13 END | 11.9 |
| HIERARCH ESO ISS PBL14 START | 103.312 |
| HIERARCH ESO ISS PBL14 END | 104.284 |
| HIERARCH ESO ISS PBLA14 START | 41.186 |
| HIERARCH ESO ISS PBLA14 END | 42.031 |
| HIERARCH ESO ISS PBL23 START | 40.563 |
| HIERARCH ESO ISS PBL23 END | 40.702 |
| HIERARCH ESO ISS PBLA23 START | 18.6 |
| HIERARCH ESO ISS PBLA23 END | 19.4 |
| HIERARCH ESO ISS PBL24 START | 68.136 |
| HIERARCH ESO ISS PBL24 END | 69.128 |
| HIERARCH ESO ISS PBLA24 START | 67.938 |
| HIERARCH ESO ISS PBLA24 END | 68.509 |
| HIERARCH ESO ISS PBL34 START | 51.814 |
| HIERARCH ESO ISS PBL34 END | 52.435 |
| HIERARCH ESO ISS PBLA34 START | 104.362 |
| HIERARCH ESO ISS PBLA34 END | 104.427 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005093 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005639 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.39 |
| HIERARCH ESO FT ROBJ NAME | HD_206893 |
| HIERARCH ESO FT ROBJ ALPHA | 214521.905 |
| HIERARCH ESO FT ROBJ DELTA | -124700.060 |