Exposure
- ID
- GRAVI.2025-06-20T23:27:13.941_1
- Header ID
- GRAVI.2025-06-20T23:27:13.941
- Date updated
- 2025-06-20 23:40:45 UTC+0000
- Release date
- 2025-06-20 23:40:45 UTC+0000
- UTC Start
- 2025-06-20 23:27:13.941
- UTC End
- 2025-06-20 23:33:13.941
- MJD Start
- 60846.97724469
- MJD End
- 60846.98141135667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0036735
- Ambient temperature (°C)
- 13.45
- Seeing (arcsec)
- 0.675
Observation
- ID
- 68177
- Category
- science
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50680
- Name
- HR_4468
- RA
- 174.17011
- DEC
- -9.8022
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.5440 | 64.9760 | 274.5000 | 274.8000 |
| K0-D0 | 94.3210 | 93.8070 | 254.2000 | 254.4000 |
| K0-J3 | 53.2550 | 53.0670 | 339.3090 | 340.1400 |
| G2-D0 | 39.9540 | 39.9770 | 219.5000 | 219.8000 |
| G2-J3 | 64.5070 | 64.4870 | 46.1620 | 46.4270 |
| D0-J3 | 104.2940 | 104.3000 | 43.6140 | 43.9000 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60846.97724469 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | tet Crt |
| HIERARCH ESO INS SOBJ NAME | HR_4468 |
| RA | 174.17011 |
| DEC | -9.8022 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 389.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 65.544 |
| HIERARCH ESO ISS PBL12 END | 64.976 |
| HIERARCH ESO ISS PBLA12 START | 274.5 |
| HIERARCH ESO ISS PBLA12 END | 274.8 |
| HIERARCH ESO ISS PBL13 START | 94.321 |
| HIERARCH ESO ISS PBL13 END | 93.807 |
| HIERARCH ESO ISS PBLA13 START | 254.2 |
| HIERARCH ESO ISS PBLA13 END | 254.4 |
| HIERARCH ESO ISS PBL14 START | 53.255 |
| HIERARCH ESO ISS PBL14 END | 53.067 |
| HIERARCH ESO ISS PBLA14 START | 339.309 |
| HIERARCH ESO ISS PBLA14 END | 340.14 |
| HIERARCH ESO ISS PBL23 START | 39.954 |
| HIERARCH ESO ISS PBL23 END | 39.977 |
| HIERARCH ESO ISS PBLA23 START | 219.5 |
| HIERARCH ESO ISS PBLA23 END | 219.8 |
| HIERARCH ESO ISS PBL24 START | 64.507 |
| HIERARCH ESO ISS PBL24 END | 64.487 |
| HIERARCH ESO ISS PBLA24 START | 46.162 |
| HIERARCH ESO ISS PBLA24 END | 46.427 |
| HIERARCH ESO ISS PBL34 START | 104.294 |
| HIERARCH ESO ISS PBL34 END | 104.3 |
| HIERARCH ESO ISS PBLA34 START | 43.614 |
| HIERARCH ESO ISS PBLA34 END | 43.9 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003481 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003866 |
| HIERARCH ESO ISS AMBI TEMP | 13.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.68 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |