Exposure
- ID
- GRAVI.2025-04-04T02:45:28.469_1
- Header ID
- GRAVI.2025-04-04T02:45:28.469
- Date updated
- 2025-04-04 02:55:46 UTC+0000
- Release date
- 2025-04-04 02:45:28 UTC+0000
- UTC Start
- 2025-04-04 02:45:28.469
- UTC End
- 2025-04-04 02:46:48.469
- MJD Start
- 60769.11491284
- MJD End
- 60769.11583876592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005448
- Ambient temperature (°C)
- 13.92
- Seeing (arcsec)
- 0.74
Observation
- ID
- 66031
- Category
- calibrator
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49153
- Name
- hd73900b
- RA
- 129.838017
- DEC
- -36.60644
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2540 | 25.2520 | 161.1000 | 161.3000 |
| A0-D0 | 27.6200 | 27.5330 | 90.5000 | 90.8000 |
| A0-C1 | 21.7050 | 21.6820 | 137.5240 | 137.8210 |
| B2-D0 | 30.5990 | 30.5490 | 39.4000 | 39.5000 |
| B2-C1 | 10.1940 | 10.1770 | 39.3790 | 39.4940 |
| D0-C1 | 20.4060 | 20.3720 | 219.4460 | 219.5610 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60769.11491284 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd73900b |
| HIERARCH ESO INS SOBJ NAME | hd73900b |
| RA | 129.838017 |
| DEC | -36.60644 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 25.254 |
| HIERARCH ESO ISS PBL12 END | 25.252 |
| HIERARCH ESO ISS PBLA12 START | 161.1 |
| HIERARCH ESO ISS PBLA12 END | 161.3 |
| HIERARCH ESO ISS PBL13 START | 27.62 |
| HIERARCH ESO ISS PBL13 END | 27.533 |
| HIERARCH ESO ISS PBLA13 START | 90.5 |
| HIERARCH ESO ISS PBLA13 END | 90.8 |
| HIERARCH ESO ISS PBL14 START | 21.705 |
| HIERARCH ESO ISS PBL14 END | 21.682 |
| HIERARCH ESO ISS PBLA14 START | 137.524 |
| HIERARCH ESO ISS PBLA14 END | 137.821 |
| HIERARCH ESO ISS PBL23 START | 30.599 |
| HIERARCH ESO ISS PBL23 END | 30.549 |
| HIERARCH ESO ISS PBLA23 START | 39.4 |
| HIERARCH ESO ISS PBLA23 END | 39.5 |
| HIERARCH ESO ISS PBL24 START | 10.194 |
| HIERARCH ESO ISS PBL24 END | 10.177 |
| HIERARCH ESO ISS PBLA24 START | 39.379 |
| HIERARCH ESO ISS PBLA24 END | 39.494 |
| HIERARCH ESO ISS PBL34 START | 20.406 |
| HIERARCH ESO ISS PBL34 END | 20.372 |
| HIERARCH ESO ISS PBLA34 START | 219.446 |
| HIERARCH ESO ISS PBLA34 END | 219.561 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00532 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005576 |
| HIERARCH ESO ISS AMBI TEMP | 13.92 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |
| HIERARCH ESO FT ROBJ NAME | hd73900a |
| HIERARCH ESO FT ROBJ ALPHA | 083922.108 |
| HIERARCH ESO FT ROBJ DELTA | -363624.012 |