Exposure
- ID
- GRAVI.2024-09-27T02:11:37.614_1
- Header ID
- GRAVI.2024-09-27T02:11:37.614
- Date updated
- 2024-09-27 02:20:33 UTC+0000
- Release date
- 2024-09-27 02:11:37 UTC+0000
- UTC Start
- 2024-09-27 02:11:37.614
- UTC End
- 2024-09-27 02:12:09.614
- MJD Start
- 60580.09140757
- MJD End
- 60580.0917779404
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003905
- Ambient temperature (°C)
- 13.16
- Seeing (arcsec)
- 1.255
Observation
- ID
- 60840
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 45246
- Name
- HD_183925
- RA
- 293.265709
- DEC
- -30.36304
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.6230 | 52.5870 | 38.1000 | 38.2000 |
| U1-U3 | 93.6230 | 93.5420 | 44.5000 | 44.5000 |
| U1-U4 | 111.6650 | 111.4850 | 75.1830 | 75.2520 |
| U2-U3 | 41.7310 | 41.6850 | 52.5000 | 52.5000 |
| U2-U4 | 76.5460 | 76.4200 | 99.6530 | 99.7620 |
| U3-U4 | 57.0700 | 57.0180 | 132.0740 | 132.2150 |
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 | 60580.09140757 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 183925 |
| HIERARCH ESO INS SOBJ NAME | HD_183925 |
| RA | 293.265709 |
| DEC | -30.36304 |
| 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 | 52.623 |
| HIERARCH ESO ISS PBL12 END | 52.587 |
| HIERARCH ESO ISS PBLA12 START | 38.1 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 93.623 |
| HIERARCH ESO ISS PBL13 END | 93.542 |
| HIERARCH ESO ISS PBLA13 START | 44.5 |
| HIERARCH ESO ISS PBLA13 END | 44.5 |
| HIERARCH ESO ISS PBL14 START | 111.665 |
| HIERARCH ESO ISS PBL14 END | 111.485 |
| HIERARCH ESO ISS PBLA14 START | 75.183 |
| HIERARCH ESO ISS PBLA14 END | 75.252 |
| HIERARCH ESO ISS PBL23 START | 41.731 |
| HIERARCH ESO ISS PBL23 END | 41.685 |
| HIERARCH ESO ISS PBLA23 START | 52.5 |
| HIERARCH ESO ISS PBLA23 END | 52.5 |
| HIERARCH ESO ISS PBL24 START | 76.546 |
| HIERARCH ESO ISS PBL24 END | 76.42 |
| HIERARCH ESO ISS PBLA24 START | 99.653 |
| HIERARCH ESO ISS PBLA24 END | 99.762 |
| HIERARCH ESO ISS PBL34 START | 57.07 |
| HIERARCH ESO ISS PBL34 END | 57.018 |
| HIERARCH ESO ISS PBLA34 START | 132.074 |
| HIERARCH ESO ISS PBLA34 END | 132.215 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004184 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003626 |
| HIERARCH ESO ISS AMBI TEMP | 13.16 |
| HIERARCH ESO ISS AMBI FWHM START | 1.14 |
| HIERARCH ESO ISS AMBI FWHM END | 1.37 |