Exposure
- ID
- GRAVI.2024-10-24T00:12:55.475_2
- Header ID
- GRAVI.2024-10-24T00:12:55.475
- Date updated
- 2024-10-24 00:25:56 UTC+0000
- Release date
- 2024-10-24 00:25:56 UTC+0000
- UTC Start
- 2024-10-24 00:12:55.475
- UTC End
- 2024-10-24 00:18:15.475
- MJD Start
- 60607.0089754
- MJD End
- 60607.0126791037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00312
- Ambient temperature (°C)
- 12.63
- Seeing (arcsec)
- 0.715
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 | 90.0700 | 89.9280 | 127.2000 | 128.1000 |
| A0-J2 | 125.7240 | 125.1610 | 105.0000 | 105.9000 |
| A0-K0 | 121.1200 | 120.3270 | 82.9890 | 83.8450 |
| G1-J2 | 54.2990 | 53.9280 | 66.2000 | 66.9000 |
| G1-K0 | 84.4660 | 84.1080 | 34.9950 | 35.5510 |
| J2-K0 | 47.2900 | 47.2950 | 358.5010 | 359.1400 |
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 | 60607.0089754 |
| 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 | 90.07 |
| HIERARCH ESO ISS PBL12 END | 89.928 |
| HIERARCH ESO ISS PBLA12 START | 127.2 |
| HIERARCH ESO ISS PBLA12 END | 128.1 |
| HIERARCH ESO ISS PBL13 START | 125.724 |
| HIERARCH ESO ISS PBL13 END | 125.161 |
| HIERARCH ESO ISS PBLA13 START | 105.0 |
| HIERARCH ESO ISS PBLA13 END | 105.9 |
| HIERARCH ESO ISS PBL14 START | 121.12 |
| HIERARCH ESO ISS PBL14 END | 120.327 |
| HIERARCH ESO ISS PBLA14 START | 82.989 |
| HIERARCH ESO ISS PBLA14 END | 83.845 |
| HIERARCH ESO ISS PBL23 START | 54.299 |
| HIERARCH ESO ISS PBL23 END | 53.928 |
| HIERARCH ESO ISS PBLA23 START | 66.2 |
| HIERARCH ESO ISS PBLA23 END | 66.9 |
| HIERARCH ESO ISS PBL24 START | 84.466 |
| HIERARCH ESO ISS PBL24 END | 84.108 |
| HIERARCH ESO ISS PBLA24 START | 34.995 |
| HIERARCH ESO ISS PBLA24 END | 35.551 |
| HIERARCH ESO ISS PBL34 START | 47.29 |
| HIERARCH ESO ISS PBL34 END | 47.295 |
| HIERARCH ESO ISS PBLA34 START | 358.501 |
| HIERARCH ESO ISS PBLA34 END | 359.14 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003311 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002929 |
| HIERARCH ESO ISS AMBI TEMP | 12.63 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |
| HIERARCH ESO FT ROBJ NAME | P2475_A |
| HIERARCH ESO FT ROBJ ALPHA | 202640.278 |
| HIERARCH ESO FT ROBJ DELTA | -395526.028 |