Exposure
- ID
- GRAVI.2024-11-01T23:37:58.181_2
- Header ID
- GRAVI.2024-11-01T23:37:58.181
- Date updated
- 2024-11-01 23:50:43 UTC+0000
- Release date
- 2024-11-01 23:50:43 UTC+0000
- UTC Start
- 2024-11-01 23:37:58.181
- UTC End
- 2024-11-01 23:43:18.181
- MJD Start
- 60615.98470117
- MJD End
- 60615.9884048737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007867
- Ambient temperature (°C)
- 14.89
- Seeing (arcsec)
- 0.835
Observation
- ID
- 61372
- 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 B5 D0 G1
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.2570 | 48.2950 | 160.4000 | 161.1000 |
| A0-D0 | 30.2730 | 30.0740 | 83.1000 | 83.9000 |
| A0-G1 | 90.0590 | 89.9150 | 127.2360 | 128.2060 |
| B5-D0 | 51.0210 | 50.9340 | 15.7000 | 16.3000 |
| B5-G1 | 56.2150 | 55.9240 | 99.2590 | 100.2090 |
| D0-G1 | 71.5300 | 71.5410 | 144.3900 | 145.2770 |
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 | 60615.98470117 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | G1 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 48.257 |
| HIERARCH ESO ISS PBL12 END | 48.295 |
| HIERARCH ESO ISS PBLA12 START | 160.4 |
| HIERARCH ESO ISS PBLA12 END | 161.1 |
| HIERARCH ESO ISS PBL13 START | 30.273 |
| HIERARCH ESO ISS PBL13 END | 30.074 |
| HIERARCH ESO ISS PBLA13 START | 83.1 |
| HIERARCH ESO ISS PBLA13 END | 83.9 |
| HIERARCH ESO ISS PBL14 START | 90.059 |
| HIERARCH ESO ISS PBL14 END | 89.915 |
| HIERARCH ESO ISS PBLA14 START | 127.236 |
| HIERARCH ESO ISS PBLA14 END | 128.206 |
| HIERARCH ESO ISS PBL23 START | 51.021 |
| HIERARCH ESO ISS PBL23 END | 50.934 |
| HIERARCH ESO ISS PBLA23 START | 15.7 |
| HIERARCH ESO ISS PBLA23 END | 16.3 |
| HIERARCH ESO ISS PBL24 START | 56.215 |
| HIERARCH ESO ISS PBL24 END | 55.924 |
| HIERARCH ESO ISS PBLA24 START | 99.259 |
| HIERARCH ESO ISS PBLA24 END | 100.209 |
| HIERARCH ESO ISS PBL34 START | 71.53 |
| HIERARCH ESO ISS PBL34 END | 71.541 |
| HIERARCH ESO ISS PBLA34 START | 144.39 |
| HIERARCH ESO ISS PBLA34 END | 145.277 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007867 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007867 |
| HIERARCH ESO ISS AMBI TEMP | 14.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.83 |
| HIERARCH ESO ISS AMBI FWHM END | 0.84 |
| HIERARCH ESO FT ROBJ NAME | P2475_A |
| HIERARCH ESO FT ROBJ ALPHA | 202640.278 |
| HIERARCH ESO FT ROBJ DELTA | -395526.028 |