Exposure
- ID
- GRAVI.2025-07-20T00:24:54.780_1
- Header ID
- GRAVI.2025-07-20T00:24:54.780
- Date updated
- 2025-07-20 00:30:53 UTC+0000
- Release date
- 2025-07-20 00:24:54 UTC+0000
- UTC Start
- 2025-07-20 00:24:54.780
- UTC End
- 2025-07-20 00:25:30.780
- MJD Start
- 60876.0173007
- MJD End
- 60876.01771736667
- Exposure time (s)
- 36.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002346
- Ambient temperature (°C)
- 13.63
- Seeing (arcsec)
- 1.02
Observation
- ID
- 68872
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51238
- Name
- HD132840b_fake
- RA
- 225.735866
- DEC
- -47.94205
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.1000 | 90.1170 | 119.5000 | 119.7000 |
| A0-J2 | 128.9210 | 128.9000 | 98.3000 | 98.5000 |
| A0-K0 | 124.9960 | 124.9340 | 77.9860 | 78.1220 |
| G1-J2 | 55.5040 | 55.4680 | 62.4000 | 62.5000 |
| G1-K0 | 82.9840 | 82.9400 | 31.9190 | 32.0120 |
| J2-K0 | 45.0090 | 45.0140 | 353.2380 | 353.3260 |
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 | 60876.0173007 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD132840 |
| HIERARCH ESO INS SOBJ NAME | HD132840b_fake |
| RA | 225.735866 |
| DEC | -47.94205 |
| 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 | 90.1 |
| HIERARCH ESO ISS PBL12 END | 90.117 |
| HIERARCH ESO ISS PBLA12 START | 119.5 |
| HIERARCH ESO ISS PBLA12 END | 119.7 |
| HIERARCH ESO ISS PBL13 START | 128.921 |
| HIERARCH ESO ISS PBL13 END | 128.9 |
| HIERARCH ESO ISS PBLA13 START | 98.3 |
| HIERARCH ESO ISS PBLA13 END | 98.5 |
| HIERARCH ESO ISS PBL14 START | 124.996 |
| HIERARCH ESO ISS PBL14 END | 124.934 |
| HIERARCH ESO ISS PBLA14 START | 77.986 |
| HIERARCH ESO ISS PBLA14 END | 78.122 |
| HIERARCH ESO ISS PBL23 START | 55.504 |
| HIERARCH ESO ISS PBL23 END | 55.468 |
| HIERARCH ESO ISS PBLA23 START | 62.4 |
| HIERARCH ESO ISS PBLA23 END | 62.5 |
| HIERARCH ESO ISS PBL24 START | 82.984 |
| HIERARCH ESO ISS PBL24 END | 82.94 |
| HIERARCH ESO ISS PBLA24 START | 31.919 |
| HIERARCH ESO ISS PBLA24 END | 32.012 |
| HIERARCH ESO ISS PBL34 START | 45.009 |
| HIERARCH ESO ISS PBL34 END | 45.014 |
| HIERARCH ESO ISS PBLA34 START | 353.238 |
| HIERARCH ESO ISS PBLA34 END | 353.326 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002346 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002346 |
| HIERARCH ESO ISS AMBI TEMP | 13.63 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |
| HIERARCH ESO FT ROBJ NAME | HD132840 |
| HIERARCH ESO FT ROBJ ALPHA | 150257.420 |
| HIERARCH ESO FT ROBJ DELTA | -475631.148 |