Exposure
- ID
- GRAVI.2025-04-04T03:06:16.522_1
- Header ID
- GRAVI.2025-04-04T03:06:16.522
- Date updated
- 2025-04-04 03:15:50 UTC+0000
- Release date
- 2025-04-04 03:06:16 UTC+0000
- UTC Start
- 2025-04-04 03:06:16.522
- UTC End
- 2025-04-04 03:07:36.522
- MJD Start
- 60769.12935789
- MJD End
- 60769.130283815924
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006831
- Ambient temperature (°C)
- 14.15
- Seeing (arcsec)
- 0.605
Observation
- ID
- 65026
- Category
- calibrator
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48416
- Name
- hd91881b
- RA
- 159.01611
- DEC
- -26.67582
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.2600 | 25.2550 | 146.9000 | 147.1000 |
| A0-D0 | 31.6230 | 31.5940 | 75.1000 | 75.3000 |
| A0-C1 | 22.4760 | 22.4630 | 120.5180 | 120.7110 |
| B2-D0 | 33.7510 | 33.7410 | 29.8000 | 30.0000 |
| B2-C1 | 11.2430 | 11.2390 | 29.7870 | 29.9290 |
| D0-C1 | 22.5080 | 22.5010 | 209.8510 | 209.9920 |
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 | 60769.12935789 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd91881b |
| HIERARCH ESO INS SOBJ NAME | hd91881b |
| RA | 159.01611 |
| DEC | -26.67582 |
| 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 | 25.26 |
| HIERARCH ESO ISS PBL12 END | 25.255 |
| HIERARCH ESO ISS PBLA12 START | 146.9 |
| HIERARCH ESO ISS PBLA12 END | 147.1 |
| HIERARCH ESO ISS PBL13 START | 31.623 |
| HIERARCH ESO ISS PBL13 END | 31.594 |
| HIERARCH ESO ISS PBLA13 START | 75.1 |
| HIERARCH ESO ISS PBLA13 END | 75.3 |
| HIERARCH ESO ISS PBL14 START | 22.476 |
| HIERARCH ESO ISS PBL14 END | 22.463 |
| HIERARCH ESO ISS PBLA14 START | 120.518 |
| HIERARCH ESO ISS PBLA14 END | 120.711 |
| HIERARCH ESO ISS PBL23 START | 33.751 |
| HIERARCH ESO ISS PBL23 END | 33.741 |
| HIERARCH ESO ISS PBLA23 START | 29.8 |
| HIERARCH ESO ISS PBLA23 END | 30.0 |
| HIERARCH ESO ISS PBL24 START | 11.243 |
| HIERARCH ESO ISS PBL24 END | 11.239 |
| HIERARCH ESO ISS PBLA24 START | 29.787 |
| HIERARCH ESO ISS PBLA24 END | 29.929 |
| HIERARCH ESO ISS PBL34 START | 22.508 |
| HIERARCH ESO ISS PBL34 END | 22.501 |
| HIERARCH ESO ISS PBLA34 START | 209.851 |
| HIERARCH ESO ISS PBLA34 END | 209.992 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006383 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007279 |
| HIERARCH ESO ISS AMBI TEMP | 14.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |
| HIERARCH ESO FT ROBJ NAME | hd91881a |
| HIERARCH ESO FT ROBJ ALPHA | 103604.509 |
| HIERARCH ESO FT ROBJ DELTA | -264031.739 |