Exposure
- ID
- GRAVI.2024-10-22T00:24:45.319_2
- Header ID
- GRAVI.2024-10-22T00:24:45.319
- Date updated
- 2024-10-22 00:40:51 UTC+0000
- Release date
- 2024-10-22 00:40:51 UTC+0000
- UTC Start
- 2024-10-22 00:24:45.319
- UTC End
- 2024-10-22 00:30:05.319
- MJD Start
- 60605.01719119
- MJD End
- 60605.0208948937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003542
- Ambient temperature (°C)
- 12.58
- Seeing (arcsec)
- 0.54
Observation
- ID
- 57154
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 41834
- Name
- P2475_A
- RA
- 306.667825
- DEC
- -39.9238966666667
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 | 89.9720 | 89.8170 | 127.8000 | 128.8000 |
| A0-J2 | 125.3330 | 124.7410 | 105.7000 | 106.6000 |
| A0-K0 | 120.5680 | 119.7410 | 83.5900 | 84.4540 |
| G1-J2 | 54.0410 | 53.6560 | 66.7000 | 67.4000 |
| G1-K0 | 84.2160 | 83.8470 | 35.3860 | 35.9410 |
| J2-K0 | 47.2940 | 47.2960 | 358.9500 | 359.5950 |
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 | 60605.01719119 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P2475_B |
| HIERARCH ESO INS SOBJ NAME | P2475_B |
| RA | 306.664481 |
| DEC | -39.92094 |
| 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 | 89.972 |
| HIERARCH ESO ISS PBL12 END | 89.817 |
| HIERARCH ESO ISS PBLA12 START | 127.8 |
| HIERARCH ESO ISS PBLA12 END | 128.8 |
| HIERARCH ESO ISS PBL13 START | 125.333 |
| HIERARCH ESO ISS PBL13 END | 124.741 |
| HIERARCH ESO ISS PBLA13 START | 105.7 |
| HIERARCH ESO ISS PBLA13 END | 106.6 |
| HIERARCH ESO ISS PBL14 START | 120.568 |
| HIERARCH ESO ISS PBL14 END | 119.741 |
| HIERARCH ESO ISS PBLA14 START | 83.59 |
| HIERARCH ESO ISS PBLA14 END | 84.454 |
| HIERARCH ESO ISS PBL23 START | 54.041 |
| HIERARCH ESO ISS PBL23 END | 53.656 |
| HIERARCH ESO ISS PBLA23 START | 66.7 |
| HIERARCH ESO ISS PBLA23 END | 67.4 |
| HIERARCH ESO ISS PBL24 START | 84.216 |
| HIERARCH ESO ISS PBL24 END | 83.847 |
| HIERARCH ESO ISS PBLA24 START | 35.386 |
| HIERARCH ESO ISS PBLA24 END | 35.941 |
| HIERARCH ESO ISS PBL34 START | 47.294 |
| HIERARCH ESO ISS PBL34 END | 47.296 |
| HIERARCH ESO ISS PBLA34 START | 358.95 |
| HIERARCH ESO ISS PBLA34 END | 359.595 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003717 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003367 |
| HIERARCH ESO ISS AMBI TEMP | 12.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |
| HIERARCH ESO FT ROBJ NAME | P2475_A |
| HIERARCH ESO FT ROBJ ALPHA | 202640.278 |
| HIERARCH ESO FT ROBJ DELTA | -395526.028 |