Exposure
- ID
- GRAVI.2024-03-19T02:08:00.087_2
- Header ID
- GRAVI.2024-03-19T02:08:00.087
- Date updated
- 2024-03-19 02:15:29 UTC+0000
- Release date
- 2024-03-19 02:15:29 UTC+0000
- UTC Start
- 2024-03-19 02:08:00.087
- UTC End
- 2024-03-19 02:08:48.087
- MJD Start
- 60388.0888899
- MJD End
- 60388.0894454556
- Exposure time (s)
- 48.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007007
- Ambient temperature (°C)
- 16.49
- Seeing (arcsec)
- 0.445
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 | 81.9550 | 82.0630 | 97.4000 | 97.6000 |
| A0-J2 | 124.1640 | 124.2610 | 74.5000 | 74.7000 |
| A0-K0 | 127.3670 | 127.3960 | 55.0280 | 55.2310 |
| G1-J2 | 58.1730 | 58.1680 | 41.3000 | 41.5000 |
| G1-K0 | 86.7030 | 86.6830 | 15.4540 | 15.6000 |
| J2-K0 | 42.6920 | 42.7160 | 339.0200 | 339.1300 |
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 | 60388.0888899 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD93497A |
| HIERARCH ESO INS SOBJ NAME | HD93497B |
| RA | 161.690052 |
| 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 | 81.955 |
| HIERARCH ESO ISS PBL12 END | 82.063 |
| HIERARCH ESO ISS PBLA12 START | 97.4 |
| HIERARCH ESO ISS PBLA12 END | 97.6 |
| HIERARCH ESO ISS PBL13 START | 124.164 |
| HIERARCH ESO ISS PBL13 END | 124.261 |
| HIERARCH ESO ISS PBLA13 START | 74.5 |
| HIERARCH ESO ISS PBLA13 END | 74.7 |
| HIERARCH ESO ISS PBL14 START | 127.367 |
| HIERARCH ESO ISS PBL14 END | 127.396 |
| HIERARCH ESO ISS PBLA14 START | 55.028 |
| HIERARCH ESO ISS PBLA14 END | 55.231 |
| HIERARCH ESO ISS PBL23 START | 58.173 |
| HIERARCH ESO ISS PBL23 END | 58.168 |
| HIERARCH ESO ISS PBLA23 START | 41.3 |
| HIERARCH ESO ISS PBLA23 END | 41.5 |
| HIERARCH ESO ISS PBL24 START | 86.703 |
| HIERARCH ESO ISS PBL24 END | 86.683 |
| HIERARCH ESO ISS PBLA24 START | 15.454 |
| HIERARCH ESO ISS PBLA24 END | 15.6 |
| HIERARCH ESO ISS PBL34 START | 42.692 |
| HIERARCH ESO ISS PBL34 END | 42.716 |
| HIERARCH ESO ISS PBLA34 START | 339.02 |
| HIERARCH ESO ISS PBLA34 END | 339.13 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0072 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006814 |
| HIERARCH ESO ISS AMBI TEMP | 16.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |
| HIERARCH ESO FT ROBJ NAME | HD93497A |
| HIERARCH ESO FT ROBJ ALPHA | 104646.188 |
| HIERARCH ESO FT ROBJ DELTA | -492512.937 |