Exposure
- ID
- GRAVI.2020-11-28T03:14:48.232_1
- Header ID
- GRAVI.2020-11-28T03:14:48.232
- Date updated
- 2020-11-28 03:20:55 UTC+0000
- Release date
- 2020-11-28 03:14:48 UTC+0000
- UTC Start
- 2020-11-28 03:14:48.232
- UTC End
- 2020-11-28 03:15:20.232
- MJD Start
- 59181.13528046
- MJD End
- 59181.1356508304
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004049
- Ambient temperature (°C)
- 14.05
- Seeing (arcsec)
- 0.79
Observation
- ID
- 45965
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 34591
- Name
- HD8498
- RA
- 20.877606
- DEC
- -30.94583
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.3900 | 87.3330 | 129.9000 | 130.1000 |
| A0-J2 | 121.0190 | 120.8790 | 106.2000 | 106.3000 |
| A0-J3 | 123.7670 | 123.6420 | 55.9700 | 56.0400 |
| G1-J2 | 53.9960 | 53.9320 | 65.6000 | 65.7000 |
| G1-J3 | 130.2990 | 130.2790 | 15.8350 | 15.9120 |
| J2-J3 | 103.9720 | 103.9720 | 352.4650 | 352.5720 |
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 | 59181.13528046 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | B02_HD8498 |
| HIERARCH ESO INS SOBJ NAME | HD8498 |
| RA | 20.877606 |
| DEC | -30.94583 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | J3 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 87.39 |
| HIERARCH ESO ISS PBL12 END | 87.333 |
| HIERARCH ESO ISS PBLA12 START | 129.9 |
| HIERARCH ESO ISS PBLA12 END | 130.1 |
| HIERARCH ESO ISS PBL13 START | 121.019 |
| HIERARCH ESO ISS PBL13 END | 120.879 |
| HIERARCH ESO ISS PBLA13 START | 106.2 |
| HIERARCH ESO ISS PBLA13 END | 106.3 |
| HIERARCH ESO ISS PBL14 START | 123.767 |
| HIERARCH ESO ISS PBL14 END | 123.642 |
| HIERARCH ESO ISS PBLA14 START | 55.97 |
| HIERARCH ESO ISS PBLA14 END | 56.04 |
| HIERARCH ESO ISS PBL23 START | 53.996 |
| HIERARCH ESO ISS PBL23 END | 53.932 |
| HIERARCH ESO ISS PBLA23 START | 65.6 |
| HIERARCH ESO ISS PBLA23 END | 65.7 |
| HIERARCH ESO ISS PBL24 START | 130.299 |
| HIERARCH ESO ISS PBL24 END | 130.279 |
| HIERARCH ESO ISS PBLA24 START | 15.835 |
| HIERARCH ESO ISS PBLA24 END | 15.912 |
| HIERARCH ESO ISS PBL34 START | 103.972 |
| HIERARCH ESO ISS PBL34 END | 103.972 |
| HIERARCH ESO ISS PBLA34 START | 352.465 |
| HIERARCH ESO ISS PBLA34 END | 352.572 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003992 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004106 |
| HIERARCH ESO ISS AMBI TEMP | 14.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.85 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |