Exposure
- ID
- GRAVI.2023-10-02T00:19:49.718_2
- Header ID
- GRAVI.2023-10-02T00:19:49.718
- Date updated
- 2023-10-02 00:35:22 UTC+0000
- Release date
- 2023-10-02 00:35:22 UTC+0000
- UTC Start
- 2023-10-02 00:19:49.718
- UTC End
- 2023-10-02 00:25:09.718
- MJD Start
- 60219.01376988
- MJD End
- 60219.0174735837
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044935
- Ambient temperature (°C)
- 14.71
- Seeing (arcsec)
- 0.685
Observation
- ID
- 57169
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 42384
- Name
- P2485_A
- RA
- 317.605645833333
- DEC
- -54.5737441666667
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 | 85.1640 | 85.5850 | 103.0000 | 104.1000 |
| A0-J2 | 127.6650 | 127.9390 | 81.8000 | 83.0000 |
| A0-K0 | 127.8780 | 127.8010 | 63.0680 | 64.2070 |
| G1-J2 | 57.2650 | 57.1460 | 49.3000 | 50.3000 |
| G1-K0 | 83.1090 | 82.9110 | 21.9300 | 22.7540 |
| J2-K0 | 41.5960 | 41.7010 | 342.7320 | 343.4110 |
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 | 60219.01376988 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2485_B |
| HIERARCH ESO INS SOBJ NAME | P2485_B |
| RA | 317.607416 |
| DEC | -54.5742 |
| 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 | 85.164 |
| HIERARCH ESO ISS PBL12 END | 85.585 |
| HIERARCH ESO ISS PBLA12 START | 103.0 |
| HIERARCH ESO ISS PBLA12 END | 104.1 |
| HIERARCH ESO ISS PBL13 START | 127.665 |
| HIERARCH ESO ISS PBL13 END | 127.939 |
| HIERARCH ESO ISS PBLA13 START | 81.8 |
| HIERARCH ESO ISS PBLA13 END | 83.0 |
| HIERARCH ESO ISS PBL14 START | 127.878 |
| HIERARCH ESO ISS PBL14 END | 127.801 |
| HIERARCH ESO ISS PBLA14 START | 63.068 |
| HIERARCH ESO ISS PBLA14 END | 64.207 |
| HIERARCH ESO ISS PBL23 START | 57.265 |
| HIERARCH ESO ISS PBL23 END | 57.146 |
| HIERARCH ESO ISS PBLA23 START | 49.3 |
| HIERARCH ESO ISS PBLA23 END | 50.3 |
| HIERARCH ESO ISS PBL24 START | 83.109 |
| HIERARCH ESO ISS PBL24 END | 82.911 |
| HIERARCH ESO ISS PBLA24 START | 21.93 |
| HIERARCH ESO ISS PBLA24 END | 22.754 |
| HIERARCH ESO ISS PBL34 START | 41.596 |
| HIERARCH ESO ISS PBL34 END | 41.701 |
| HIERARCH ESO ISS PBLA34 START | 342.732 |
| HIERARCH ESO ISS PBLA34 END | 343.411 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004505 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004482 |
| HIERARCH ESO ISS AMBI TEMP | 14.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |
| HIERARCH ESO FT ROBJ NAME | P2485_A |
| HIERARCH ESO FT ROBJ ALPHA | 211025.355 |
| HIERARCH ESO FT ROBJ DELTA | -543425.479 |