Exposure
- ID
- GRAVI.2025-02-09T04:43:27.252_1
- Header ID
- GRAVI.2025-02-09T04:43:27.252
- Date updated
- 2025-02-09 04:55:47 UTC+0000
- Release date
- 2025-02-09 04:43:27 UTC+0000
- UTC Start
- 2025-02-09 04:43:27.252
- UTC End
- 2025-02-09 04:46:39.252
- MJD Start
- 60715.1968432
- MJD End
- 60715.199065422225
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009424
- Ambient temperature (°C)
- 17.73
- Seeing (arcsec)
- 1.05
Observation
- ID
- 63695
- Category
- calibrator
- Program ID
- 114.274C.001
- Program Title
- A NON-INTERACTING BLACK HOLE HIDING AROUND ONE OF THE BRIGHTEST STARS IN THE SKY?
- Program Type
- Normal
- PI / COI
- THOMPSON / KRAUS / ROWAN
Target
- ID
- 47449
- Name
- HD80765
- RA
- 139.871915
- DEC
- -54.38563
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 43.7400 | 43.8490 | 148.0000 | 148.5000 |
| A0-J2 | 129.1940 | 129.2200 | 92.4000 | 93.2000 |
| A0-J6 | 151.7960 | 151.4290 | 29.3370 | 29.8750 |
| B5-J2 | 110.5250 | 110.3520 | 73.3000 | 74.1000 |
| B5-J6 | 176.9650 | 176.6870 | 16.8080 | 17.2960 |
| J2-J6 | 148.1680 | 148.4490 | 338.3320 | 338.8370 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.274C.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60715.1968432 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 80765 |
| HIERARCH ESO INS SOBJ NAME | HD80765 |
| RA | 139.871915 |
| DEC | -54.38563 |
| 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 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 231.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 192 |
| HIERARCH ESO ISS PBL12 START | 43.74 |
| HIERARCH ESO ISS PBL12 END | 43.849 |
| HIERARCH ESO ISS PBLA12 START | 148.0 |
| HIERARCH ESO ISS PBLA12 END | 148.5 |
| HIERARCH ESO ISS PBL13 START | 129.194 |
| HIERARCH ESO ISS PBL13 END | 129.22 |
| HIERARCH ESO ISS PBLA13 START | 92.4 |
| HIERARCH ESO ISS PBLA13 END | 93.2 |
| HIERARCH ESO ISS PBL14 START | 151.796 |
| HIERARCH ESO ISS PBL14 END | 151.429 |
| HIERARCH ESO ISS PBLA14 START | 29.337 |
| HIERARCH ESO ISS PBLA14 END | 29.875 |
| HIERARCH ESO ISS PBL23 START | 110.525 |
| HIERARCH ESO ISS PBL23 END | 110.352 |
| HIERARCH ESO ISS PBLA23 START | 73.3 |
| HIERARCH ESO ISS PBLA23 END | 74.1 |
| HIERARCH ESO ISS PBL24 START | 176.965 |
| HIERARCH ESO ISS PBL24 END | 176.687 |
| HIERARCH ESO ISS PBLA24 START | 16.808 |
| HIERARCH ESO ISS PBLA24 END | 17.296 |
| HIERARCH ESO ISS PBL34 START | 148.168 |
| HIERARCH ESO ISS PBL34 END | 148.449 |
| HIERARCH ESO ISS PBLA34 START | 338.332 |
| HIERARCH ESO ISS PBLA34 END | 338.837 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009424 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009424 |
| HIERARCH ESO ISS AMBI TEMP | 17.73 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.05 |