Exposure
- ID
- GRAVI.2024-10-25T08:49:41.612_2
- Header ID
- GRAVI.2024-10-25T08:49:41.612
- Date updated
- 2024-10-25 08:55:52 UTC+0000
- Release date
- 2024-10-25 08:55:52 UTC+0000
- UTC Start
- 2024-10-25 08:49:41.612
- UTC End
- 2024-10-25 08:50:29.612
- MJD Start
- 60608.36784273
- MJD End
- 60608.3683982856
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004833
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 0.395
Observation
- ID
- 54073
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 40190
- Name
- HD93497A
- RA
- 161.69245
- DEC
- -49.4202602777778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 55.9790 | 56.1520 | 60.2000 | 60.5000 |
| A0-J2 | 101.4980 | 101.6210 | 33.2000 | 33.5000 |
| A0-K0 | 118.8810 | 118.9190 | 16.6460 | 16.8950 |
| G1-J2 | 57.5480 | 57.5510 | 7.0000 | 7.2000 |
| G1-K0 | 87.3190 | 87.3300 | 350.4240 | 350.5690 |
| J2-K0 | 36.1080 | 36.1630 | 323.3890 | 323.4610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60608.36784273 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD93497A |
| HIERARCH ESO INS SOBJ NAME | HD93497B |
| RA | 161.690071 |
| DEC | -49.42039 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 64.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 55.979 |
| HIERARCH ESO ISS PBL12 END | 56.152 |
| HIERARCH ESO ISS PBLA12 START | 60.2 |
| HIERARCH ESO ISS PBLA12 END | 60.5 |
| HIERARCH ESO ISS PBL13 START | 101.498 |
| HIERARCH ESO ISS PBL13 END | 101.621 |
| HIERARCH ESO ISS PBLA13 START | 33.2 |
| HIERARCH ESO ISS PBLA13 END | 33.5 |
| HIERARCH ESO ISS PBL14 START | 118.881 |
| HIERARCH ESO ISS PBL14 END | 118.919 |
| HIERARCH ESO ISS PBLA14 START | 16.646 |
| HIERARCH ESO ISS PBLA14 END | 16.895 |
| HIERARCH ESO ISS PBL23 START | 57.548 |
| HIERARCH ESO ISS PBL23 END | 57.551 |
| HIERARCH ESO ISS PBLA23 START | 7.0 |
| HIERARCH ESO ISS PBLA23 END | 7.2 |
| HIERARCH ESO ISS PBL24 START | 87.319 |
| HIERARCH ESO ISS PBL24 END | 87.33 |
| HIERARCH ESO ISS PBLA24 START | 350.424 |
| HIERARCH ESO ISS PBLA24 END | 350.569 |
| HIERARCH ESO ISS PBL34 START | 36.108 |
| HIERARCH ESO ISS PBL34 END | 36.163 |
| HIERARCH ESO ISS PBLA34 START | 323.389 |
| HIERARCH ESO ISS PBLA34 END | 323.461 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004431 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005235 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.37 |
| HIERARCH ESO FT ROBJ NAME | HD93497A |
| HIERARCH ESO FT ROBJ ALPHA | 104646.188 |
| HIERARCH ESO FT ROBJ DELTA | -492512.937 |