Exposure
- ID
- GRAVI.2025-09-22T02:50:54.031_1
- Header ID
- GRAVI.2025-09-22T02:50:54.031
- Date updated
- 2025-09-22 03:00:52 UTC+0000
- Release date
- 2025-09-22 02:50:54 UTC+0000
- UTC Start
- 2025-09-22 02:50:54.031
- UTC End
- 2025-09-22 02:54:54.031
- MJD Start
- 60940.11868091
- MJD End
- 60940.12145868778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006195
- Ambient temperature (°C)
- 11.68
- Seeing (arcsec)
- 0.48
Observation
- ID
- 70487
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52268
- Name
- hd196885b
- RA
- 309.964329
- DEC
- 11.25021
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 72.9980 | 72.0770 | 110.9000 | 111.0000 |
| A0-J2 | 117.6280 | 116.6340 | 87.7000 | 87.4000 |
| A0-K0 | 125.7430 | 125.3170 | 69.8350 | 69.5540 |
| G1-J2 | 58.2290 | 58.2220 | 57.9000 | 57.7000 |
| G1-K0 | 85.4800 | 85.7900 | 35.6750 | 35.7550 |
| J2-K0 | 38.5320 | 38.5420 | 0.7450 | 1.3400 |
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 | 60940.11868091 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd196885b |
| HIERARCH ESO INS SOBJ NAME | hd196885b |
| RA | 309.964329 |
| DEC | 11.25021 |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 72.998 |
| HIERARCH ESO ISS PBL12 END | 72.077 |
| HIERARCH ESO ISS PBLA12 START | 110.9 |
| HIERARCH ESO ISS PBLA12 END | 111.0 |
| HIERARCH ESO ISS PBL13 START | 117.628 |
| HIERARCH ESO ISS PBL13 END | 116.634 |
| HIERARCH ESO ISS PBLA13 START | 87.7 |
| HIERARCH ESO ISS PBLA13 END | 87.4 |
| HIERARCH ESO ISS PBL14 START | 125.743 |
| HIERARCH ESO ISS PBL14 END | 125.317 |
| HIERARCH ESO ISS PBLA14 START | 69.835 |
| HIERARCH ESO ISS PBLA14 END | 69.554 |
| HIERARCH ESO ISS PBL23 START | 58.229 |
| HIERARCH ESO ISS PBL23 END | 58.222 |
| HIERARCH ESO ISS PBLA23 START | 57.9 |
| HIERARCH ESO ISS PBLA23 END | 57.7 |
| HIERARCH ESO ISS PBL24 START | 85.48 |
| HIERARCH ESO ISS PBL24 END | 85.79 |
| HIERARCH ESO ISS PBLA24 START | 35.675 |
| HIERARCH ESO ISS PBLA24 END | 35.755 |
| HIERARCH ESO ISS PBL34 START | 38.532 |
| HIERARCH ESO ISS PBL34 END | 38.542 |
| HIERARCH ESO ISS PBLA34 START | 0.745 |
| HIERARCH ESO ISS PBLA34 END | 1.34 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006195 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006195 |
| HIERARCH ESO ISS AMBI TEMP | 11.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | hd196885a |
| HIERARCH ESO FT ROBJ ALPHA | 203951.875 |
| HIERARCH ESO FT ROBJ DELTA | 111458.700 |