Exposure
- ID
- GRAVI.2025-06-21T01:20:56.230_1
- Header ID
- GRAVI.2025-06-21T01:20:56.230
- Date updated
- 2025-06-21 01:35:31 UTC+0000
- Release date
- 2025-06-21 01:35:31 UTC+0000
- UTC Start
- 2025-06-21 01:20:56.230
- UTC End
- 2025-06-21 01:26:56.230
- MJD Start
- 60847.05620636
- MJD End
- 60847.06037302667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0028085000000000002
- Ambient temperature (°C)
- 11.7
- Seeing (arcsec)
- 0.835
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 | 48.9570 | 47.6380 | 281.9000 | 282.5000 |
| K0-D0 | 75.8270 | 74.2060 | 255.9000 | 255.9000 |
| K0-J3 | 50.9180 | 50.8770 | 356.0840 | 357.1390 |
| G2-D0 | 38.4030 | 38.1880 | 221.9000 | 221.8000 |
| G2-J3 | 60.2450 | 59.7580 | 47.5180 | 47.3720 |
| D0-J3 | 98.5340 | 97.8360 | 45.3260 | 45.2030 |
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 | 60847.05620636 |
| 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 | 48.957 |
| HIERARCH ESO ISS PBL12 END | 47.638 |
| HIERARCH ESO ISS PBLA12 START | 281.9 |
| HIERARCH ESO ISS PBLA12 END | 282.5 |
| HIERARCH ESO ISS PBL13 START | 75.827 |
| HIERARCH ESO ISS PBL13 END | 74.206 |
| HIERARCH ESO ISS PBLA13 START | 255.9 |
| HIERARCH ESO ISS PBLA13 END | 255.9 |
| HIERARCH ESO ISS PBL14 START | 50.918 |
| HIERARCH ESO ISS PBL14 END | 50.877 |
| HIERARCH ESO ISS PBLA14 START | 356.084 |
| HIERARCH ESO ISS PBLA14 END | 357.139 |
| HIERARCH ESO ISS PBL23 START | 38.403 |
| HIERARCH ESO ISS PBL23 END | 38.188 |
| HIERARCH ESO ISS PBLA23 START | 221.9 |
| HIERARCH ESO ISS PBLA23 END | 221.8 |
| HIERARCH ESO ISS PBL24 START | 60.245 |
| HIERARCH ESO ISS PBL24 END | 59.758 |
| HIERARCH ESO ISS PBLA24 START | 47.518 |
| HIERARCH ESO ISS PBLA24 END | 47.372 |
| HIERARCH ESO ISS PBL34 START | 98.534 |
| HIERARCH ESO ISS PBL34 END | 97.836 |
| HIERARCH ESO ISS PBLA34 START | 45.326 |
| HIERARCH ESO ISS PBLA34 END | 45.203 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002703 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002914 |
| HIERARCH ESO ISS AMBI TEMP | 11.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.84 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |