Exposure
- ID
- GRAVI.2022-12-09T00:38:51.329_1
- Header ID
- GRAVI.2022-12-09T00:38:51.329
- Date updated
- 2022-12-09 00:50:54 UTC+0000
- Release date
- 2022-12-09 00:50:54 UTC+0000
- UTC Start
- 2022-12-09 00:38:51.329
- UTC End
- 2022-12-09 00:44:11.329
- MJD Start
- 59922.02698297
- MJD End
- 59922.0306866737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065935
- Ambient temperature (°C)
- 14.77
- Seeing (arcsec)
- 0.585
Observation
- ID
- 53398
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 39712
- Name
- P0001_B
- RA
- 3.746529
- DEC
- 8.81971
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.0860 | 52.3830 | 33.8000 | 34.0000 |
| U1-U3 | 96.3690 | 96.9010 | 39.7000 | 39.9000 |
| U1-U4 | 129.8490 | 130.0300 | 63.6480 | 63.4670 |
| U2-U3 | 44.8840 | 45.1030 | 46.6000 | 46.6000 |
| U2-U4 | 88.5700 | 88.2460 | 80.6830 | 80.4280 |
| U3-U4 | 57.2320 | 56.6300 | 106.7660 | 106.7280 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 59922.02698297 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0001_B |
| HIERARCH ESO INS SOBJ NAME | P0001_B |
| RA | 3.746529 |
| DEC | 8.81971 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 52.086 |
| HIERARCH ESO ISS PBL12 END | 52.383 |
| HIERARCH ESO ISS PBLA12 START | 33.8 |
| HIERARCH ESO ISS PBLA12 END | 34.0 |
| HIERARCH ESO ISS PBL13 START | 96.369 |
| HIERARCH ESO ISS PBL13 END | 96.901 |
| HIERARCH ESO ISS PBLA13 START | 39.7 |
| HIERARCH ESO ISS PBLA13 END | 39.9 |
| HIERARCH ESO ISS PBL14 START | 129.849 |
| HIERARCH ESO ISS PBL14 END | 130.03 |
| HIERARCH ESO ISS PBLA14 START | 63.648 |
| HIERARCH ESO ISS PBLA14 END | 63.467 |
| HIERARCH ESO ISS PBL23 START | 44.884 |
| HIERARCH ESO ISS PBL23 END | 45.103 |
| HIERARCH ESO ISS PBLA23 START | 46.6 |
| HIERARCH ESO ISS PBLA23 END | 46.6 |
| HIERARCH ESO ISS PBL24 START | 88.57 |
| HIERARCH ESO ISS PBL24 END | 88.246 |
| HIERARCH ESO ISS PBLA24 START | 80.683 |
| HIERARCH ESO ISS PBLA24 END | 80.428 |
| HIERARCH ESO ISS PBL34 START | 57.232 |
| HIERARCH ESO ISS PBL34 END | 56.63 |
| HIERARCH ESO ISS PBLA34 START | 106.766 |
| HIERARCH ESO ISS PBLA34 END | 106.728 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007635 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005552 |
| HIERARCH ESO ISS AMBI TEMP | 14.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.45 |
| HIERARCH ESO ISS AMBI FWHM END | 0.72 |
| HIERARCH ESO FT ROBJ NAME | P0001_A |
| HIERARCH ESO FT ROBJ ALPHA | 001458.840 |
| HIERARCH ESO FT ROBJ DELTA | 084915.459 |