Exposure
- ID
- GRAVI.2025-06-05T00:40:55.674_1
- Header ID
- GRAVI.2025-06-05T00:40:55.674
- Date updated
- 2025-06-05 00:50:50 UTC+0000
- Release date
- 2025-06-05 00:40:55 UTC+0000
- UTC Start
- 2025-06-05 00:40:55.674
- UTC End
- 2025-06-05 00:42:15.674
- MJD Start
- 60831.02842215
- MJD End
- 60831.02934807592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002052
- Ambient temperature (°C)
- 8.77
- Seeing (arcsec)
- 1.4
Observation
- ID
- 67723
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50366
- Name
- hd73900b
- RA
- 129.839393
- DEC
- -36.60644
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.6570 | 48.6570 | 186.6000 | 186.8000 |
| A0-J2 | 92.6840 | 92.3970 | 143.3000 | 143.8000 |
| A0-J6 | 126.1850 | 125.7480 | 45.5890 | 45.6250 |
| B5-J2 | 66.2500 | 65.8040 | 113.1000 | 113.5000 |
| B5-J6 | 166.8340 | 166.4830 | 35.0120 | 35.0690 |
| J2-J6 | 166.3330 | 166.3060 | 12.0690 | 12.2560 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60831.02842215 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd73900b |
| HIERARCH ESO INS SOBJ NAME | hd73900b |
| RA | 129.839393 |
| DEC | -36.60644 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 48.657 |
| HIERARCH ESO ISS PBL12 END | 48.657 |
| HIERARCH ESO ISS PBLA12 START | 186.6 |
| HIERARCH ESO ISS PBLA12 END | 186.8 |
| HIERARCH ESO ISS PBL13 START | 92.684 |
| HIERARCH ESO ISS PBL13 END | 92.397 |
| HIERARCH ESO ISS PBLA13 START | 143.3 |
| HIERARCH ESO ISS PBLA13 END | 143.8 |
| HIERARCH ESO ISS PBL14 START | 126.185 |
| HIERARCH ESO ISS PBL14 END | 125.748 |
| HIERARCH ESO ISS PBLA14 START | 45.589 |
| HIERARCH ESO ISS PBLA14 END | 45.625 |
| HIERARCH ESO ISS PBL23 START | 66.25 |
| HIERARCH ESO ISS PBL23 END | 65.804 |
| HIERARCH ESO ISS PBLA23 START | 113.1 |
| HIERARCH ESO ISS PBLA23 END | 113.5 |
| HIERARCH ESO ISS PBL24 START | 166.834 |
| HIERARCH ESO ISS PBL24 END | 166.483 |
| HIERARCH ESO ISS PBLA24 START | 35.012 |
| HIERARCH ESO ISS PBLA24 END | 35.069 |
| HIERARCH ESO ISS PBL34 START | 166.333 |
| HIERARCH ESO ISS PBL34 END | 166.306 |
| HIERARCH ESO ISS PBLA34 START | 12.069 |
| HIERARCH ESO ISS PBLA34 END | 12.256 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002052 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002052 |
| HIERARCH ESO ISS AMBI TEMP | 8.77 |
| HIERARCH ESO ISS AMBI FWHM START | 1.4 |
| HIERARCH ESO ISS AMBI FWHM END | 1.4 |
| HIERARCH ESO FT ROBJ NAME | hd73900a |
| HIERARCH ESO FT ROBJ ALPHA | 083922.108 |
| HIERARCH ESO FT ROBJ DELTA | -363624.012 |