Exposure
- ID
- GRAVI.2025-04-09T06:07:09.583_1
- Header ID
- GRAVI.2025-04-09T06:07:09.583
- Date updated
- 2025-04-09 06:15:41 UTC+0000
- Release date
- 2025-04-09 06:07:09 UTC+0000
- UTC Start
- 2025-04-09 06:07:09.583
- UTC End
- 2025-04-09 06:07:41.583
- MJD Start
- 60774.25497202
- MJD End
- 60774.25534239037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0033255
- Ambient temperature (°C)
- 14.47
- Seeing (arcsec)
- 0.79
Observation
- ID
- 66107
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49217
- Name
- HD_114550
- RA
- 197.989781
- DEC
- -45.27863
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 50.6470 | 50.6080 | 37.3000 | 37.4000 |
| U1-U3 | 91.5280 | 91.4450 | 44.4000 | 44.5000 |
| U1-U4 | 119.2770 | 119.1470 | 75.2870 | 75.4190 |
| U2-U3 | 41.7370 | 41.6950 | 53.0000 | 53.1000 |
| U2-U4 | 85.2400 | 85.1710 | 96.7210 | 96.8750 |
| U3-U4 | 62.1600 | 62.1460 | 124.3600 | 124.5170 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60774.25497202 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 114550 |
| HIERARCH ESO INS SOBJ NAME | HD_114550 |
| RA | 197.989781 |
| DEC | -45.27863 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 50.647 |
| HIERARCH ESO ISS PBL12 END | 50.608 |
| HIERARCH ESO ISS PBLA12 START | 37.3 |
| HIERARCH ESO ISS PBLA12 END | 37.4 |
| HIERARCH ESO ISS PBL13 START | 91.528 |
| HIERARCH ESO ISS PBL13 END | 91.445 |
| HIERARCH ESO ISS PBLA13 START | 44.4 |
| HIERARCH ESO ISS PBLA13 END | 44.5 |
| HIERARCH ESO ISS PBL14 START | 119.277 |
| HIERARCH ESO ISS PBL14 END | 119.147 |
| HIERARCH ESO ISS PBLA14 START | 75.287 |
| HIERARCH ESO ISS PBLA14 END | 75.419 |
| HIERARCH ESO ISS PBL23 START | 41.737 |
| HIERARCH ESO ISS PBL23 END | 41.695 |
| HIERARCH ESO ISS PBLA23 START | 53.0 |
| HIERARCH ESO ISS PBLA23 END | 53.1 |
| HIERARCH ESO ISS PBL24 START | 85.24 |
| HIERARCH ESO ISS PBL24 END | 85.171 |
| HIERARCH ESO ISS PBLA24 START | 96.721 |
| HIERARCH ESO ISS PBLA24 END | 96.875 |
| HIERARCH ESO ISS PBL34 START | 62.16 |
| HIERARCH ESO ISS PBL34 END | 62.146 |
| HIERARCH ESO ISS PBLA34 START | 124.36 |
| HIERARCH ESO ISS PBLA34 END | 124.517 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003534 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003117 |
| HIERARCH ESO ISS AMBI TEMP | 14.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |