Exposure
- ID
- GRAVI.2025-10-01T06:24:24.267_1
- Header ID
- GRAVI.2025-10-01T06:24:24.267
- Date updated
- 2025-10-01 06:31:09 UTC+0000
- Release date
- 2025-10-01 06:24:24 UTC+0000
- UTC Start
- 2025-10-01 06:24:24.267
- UTC End
- 2025-10-01 06:25:00.267
- MJD Start
- 60949.26694754
- MJD End
- 60949.26736420667
- Exposure time (s)
- 36.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00677
- Ambient temperature (°C)
- 9.91
- Seeing (arcsec)
- 0.515
Observation
- ID
- 70530
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52301
- Name
- HD11977
- RA
- 28.729178
- DEC
- -67.64688
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.4710 | 87.4990 | 115.9000 | 116.0000 |
| A0-J2 | 129.2240 | 129.2220 | 98.6000 | 98.7000 |
| A0-K0 | 123.3730 | 123.3270 | 82.2140 | 82.3960 |
| G1-J2 | 52.6090 | 52.5780 | 68.9000 | 69.1000 |
| G1-K0 | 70.0400 | 69.9920 | 38.4280 | 38.5640 |
| J2-K0 | 36.3540 | 36.3610 | 351.2220 | 351.3390 |
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 | 60949.26694754 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD11977 |
| HIERARCH ESO INS SOBJ NAME | HD11977 |
| RA | 28.729178 |
| DEC | -67.64688 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 51.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 87.471 |
| HIERARCH ESO ISS PBL12 END | 87.499 |
| HIERARCH ESO ISS PBLA12 START | 115.9 |
| HIERARCH ESO ISS PBLA12 END | 116.0 |
| HIERARCH ESO ISS PBL13 START | 129.224 |
| HIERARCH ESO ISS PBL13 END | 129.222 |
| HIERARCH ESO ISS PBLA13 START | 98.6 |
| HIERARCH ESO ISS PBLA13 END | 98.7 |
| HIERARCH ESO ISS PBL14 START | 123.373 |
| HIERARCH ESO ISS PBL14 END | 123.327 |
| HIERARCH ESO ISS PBLA14 START | 82.214 |
| HIERARCH ESO ISS PBLA14 END | 82.396 |
| HIERARCH ESO ISS PBL23 START | 52.609 |
| HIERARCH ESO ISS PBL23 END | 52.578 |
| HIERARCH ESO ISS PBLA23 START | 68.9 |
| HIERARCH ESO ISS PBLA23 END | 69.1 |
| HIERARCH ESO ISS PBL24 START | 70.04 |
| HIERARCH ESO ISS PBL24 END | 69.992 |
| HIERARCH ESO ISS PBLA24 START | 38.428 |
| HIERARCH ESO ISS PBLA24 END | 38.564 |
| HIERARCH ESO ISS PBL34 START | 36.354 |
| HIERARCH ESO ISS PBL34 END | 36.361 |
| HIERARCH ESO ISS PBLA34 START | 351.222 |
| HIERARCH ESO ISS PBLA34 END | 351.339 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00677 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00677 |
| HIERARCH ESO ISS AMBI TEMP | 9.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |