Exposure
- ID
- GRAVI.2023-11-18T08:17:25.945_2
- Header ID
- GRAVI.2023-11-18T08:17:25.945
- Date updated
- 2023-11-18 08:30:59 UTC+0000
- Release date
- 2023-11-18 08:30:59 UTC+0000
- UTC Start
- 2023-11-18 08:17:25.945
- UTC End
- 2023-11-18 08:22:45.945
- MJD Start
- 60266.34543918
- MJD End
- 60266.3491428837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001702
- Ambient temperature (°C)
- 10.37
- Seeing (arcsec)
- 1.6
Observation
- ID
- 57648
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 42716
- Name
- P0109_A
- RA
- 109.219670833333
- DEC
- -38.5625375
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 | 90.1750 | 90.2960 | 116.3000 | 117.2000 |
| A0-J2 | 129.2280 | 129.1780 | 93.8000 | 94.6000 |
| A0-K0 | 127.3420 | 127.0830 | 72.5340 | 73.3850 |
| G1-J2 | 57.5100 | 57.3530 | 56.8000 | 57.6000 |
| G1-K0 | 88.1220 | 87.9330 | 27.4650 | 28.1170 |
| J2-K0 | 47.2920 | 47.3260 | 350.9030 | 351.5260 |
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 | 60266.34543918 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0109_B |
| HIERARCH ESO INS SOBJ NAME | P0109_B |
| RA | 109.22017 |
| DEC | -38.56549 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.175 |
| HIERARCH ESO ISS PBL12 END | 90.296 |
| HIERARCH ESO ISS PBLA12 START | 116.3 |
| HIERARCH ESO ISS PBLA12 END | 117.2 |
| HIERARCH ESO ISS PBL13 START | 129.228 |
| HIERARCH ESO ISS PBL13 END | 129.178 |
| HIERARCH ESO ISS PBLA13 START | 93.8 |
| HIERARCH ESO ISS PBLA13 END | 94.6 |
| HIERARCH ESO ISS PBL14 START | 127.342 |
| HIERARCH ESO ISS PBL14 END | 127.083 |
| HIERARCH ESO ISS PBLA14 START | 72.534 |
| HIERARCH ESO ISS PBLA14 END | 73.385 |
| HIERARCH ESO ISS PBL23 START | 57.51 |
| HIERARCH ESO ISS PBL23 END | 57.353 |
| HIERARCH ESO ISS PBLA23 START | 56.8 |
| HIERARCH ESO ISS PBLA23 END | 57.6 |
| HIERARCH ESO ISS PBL24 START | 88.122 |
| HIERARCH ESO ISS PBL24 END | 87.933 |
| HIERARCH ESO ISS PBLA24 START | 27.465 |
| HIERARCH ESO ISS PBLA24 END | 28.117 |
| HIERARCH ESO ISS PBL34 START | 47.292 |
| HIERARCH ESO ISS PBL34 END | 47.326 |
| HIERARCH ESO ISS PBLA34 START | 350.903 |
| HIERARCH ESO ISS PBLA34 END | 351.526 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001785 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001619 |
| HIERARCH ESO ISS AMBI TEMP | 10.37 |
| HIERARCH ESO ISS AMBI FWHM START | 1.62 |
| HIERARCH ESO ISS AMBI FWHM END | 1.58 |
| HIERARCH ESO FT ROBJ NAME | P0109_A |
| HIERARCH ESO FT ROBJ ALPHA | 071652.721 |
| HIERARCH ESO FT ROBJ DELTA | -383345.135 |