Exposure
- ID
- GRAVI.2025-02-09T04:25:42.207_1
- Header ID
- GRAVI.2025-02-09T04:25:42.207
- Date updated
- 2025-02-09 04:40:49 UTC+0000
- Release date
- 2025-02-09 04:25:42 UTC+0000
- UTC Start
- 2025-02-09 04:25:42.207
- UTC End
- 2025-02-09 04:28:54.207
- MJD Start
- 60715.18451629
- MJD End
- 60715.186738512224
- Exposure time (s)
- 192.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00974
- Ambient temperature (°C)
- 17.02
- Seeing (arcsec)
- 0.8049999999999999
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 | 43.1990 | 43.3210 | 145.4000 | 146.0000 |
| A0-J2 | 128.9160 | 128.9980 | 88.8000 | 89.5000 |
| A0-J6 | 153.3710 | 153.0480 | 26.8250 | 27.3710 |
| B5-J2 | 111.1960 | 111.0690 | 69.8000 | 70.6000 |
| B5-J6 | 178.1350 | 177.8990 | 14.5330 | 15.0260 |
| J2-J6 | 146.7610 | 147.0800 | 336.0090 | 336.5080 |
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 | 60715.18451629 |
| 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 | 43.199 |
| HIERARCH ESO ISS PBL12 END | 43.321 |
| HIERARCH ESO ISS PBLA12 START | 145.4 |
| HIERARCH ESO ISS PBLA12 END | 146.0 |
| HIERARCH ESO ISS PBL13 START | 128.916 |
| HIERARCH ESO ISS PBL13 END | 128.998 |
| HIERARCH ESO ISS PBLA13 START | 88.8 |
| HIERARCH ESO ISS PBLA13 END | 89.5 |
| HIERARCH ESO ISS PBL14 START | 153.371 |
| HIERARCH ESO ISS PBL14 END | 153.048 |
| HIERARCH ESO ISS PBLA14 START | 26.825 |
| HIERARCH ESO ISS PBLA14 END | 27.371 |
| HIERARCH ESO ISS PBL23 START | 111.196 |
| HIERARCH ESO ISS PBL23 END | 111.069 |
| HIERARCH ESO ISS PBLA23 START | 69.8 |
| HIERARCH ESO ISS PBLA23 END | 70.6 |
| HIERARCH ESO ISS PBL24 START | 178.135 |
| HIERARCH ESO ISS PBL24 END | 177.899 |
| HIERARCH ESO ISS PBLA24 START | 14.533 |
| HIERARCH ESO ISS PBLA24 END | 15.026 |
| HIERARCH ESO ISS PBL34 START | 146.761 |
| HIERARCH ESO ISS PBL34 END | 147.08 |
| HIERARCH ESO ISS PBLA34 START | 336.009 |
| HIERARCH ESO ISS PBLA34 END | 336.508 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011527 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007953 |
| HIERARCH ESO ISS AMBI TEMP | 17.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |