Exposure
- ID
- GRAVI.2025-10-01T01:04:01.774_1
- Header ID
- GRAVI.2025-10-01T01:04:01.774
- Date updated
- 2025-10-01 01:11:04 UTC+0000
- Release date
- 2025-10-01 01:04:01 UTC+0000
- UTC Start
- 2025-10-01 01:04:01.774
- UTC End
- 2025-10-01 01:05:21.774
- MJD Start
- 60949.04446498
- MJD End
- 60949.04539090592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0059895
- Ambient temperature (°C)
- 12.21
- Seeing (arcsec)
- 0.745
Observation
- ID
- 70518
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52291
- Name
- hd174536b
- RA
- 282.902114
- DEC
- -17.31076
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.9890 | 78.7740 | 130.7000 | 131.0000 |
| A0-J2 | 110.8900 | 110.4750 | 103.9000 | 104.1000 |
| A0-K0 | 113.5250 | 113.1510 | 79.2200 | 79.2980 |
| G1-J2 | 53.8370 | 53.7100 | 62.5000 | 62.6000 |
| G1-K0 | 89.2490 | 89.1930 | 35.3710 | 35.4350 |
| J2-K0 | 48.1010 | 48.1050 | 4.6430 | 4.8130 |
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 | 60949.04446498 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd174536b |
| HIERARCH ESO INS SOBJ NAME | hd174536b |
| RA | 282.902114 |
| DEC | -17.31076 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 78.989 |
| HIERARCH ESO ISS PBL12 END | 78.774 |
| HIERARCH ESO ISS PBLA12 START | 130.7 |
| HIERARCH ESO ISS PBLA12 END | 131.0 |
| HIERARCH ESO ISS PBL13 START | 110.89 |
| HIERARCH ESO ISS PBL13 END | 110.475 |
| HIERARCH ESO ISS PBLA13 START | 103.9 |
| HIERARCH ESO ISS PBLA13 END | 104.1 |
| HIERARCH ESO ISS PBL14 START | 113.525 |
| HIERARCH ESO ISS PBL14 END | 113.151 |
| HIERARCH ESO ISS PBLA14 START | 79.22 |
| HIERARCH ESO ISS PBLA14 END | 79.298 |
| HIERARCH ESO ISS PBL23 START | 53.837 |
| HIERARCH ESO ISS PBL23 END | 53.71 |
| HIERARCH ESO ISS PBLA23 START | 62.5 |
| HIERARCH ESO ISS PBLA23 END | 62.6 |
| HIERARCH ESO ISS PBL24 START | 89.249 |
| HIERARCH ESO ISS PBL24 END | 89.193 |
| HIERARCH ESO ISS PBLA24 START | 35.371 |
| HIERARCH ESO ISS PBLA24 END | 35.435 |
| HIERARCH ESO ISS PBL34 START | 48.101 |
| HIERARCH ESO ISS PBL34 END | 48.105 |
| HIERARCH ESO ISS PBLA34 START | 4.643 |
| HIERARCH ESO ISS PBLA34 END | 4.813 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006372 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005607 |
| HIERARCH ESO ISS AMBI TEMP | 12.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.69 |
| HIERARCH ESO ISS AMBI FWHM END | 0.8 |
| HIERARCH ESO FT ROBJ NAME | hd174536b |
| HIERARCH ESO FT ROBJ ALPHA | 185137.0739 |
| HIERARCH ESO FT ROBJ DELTA | -171839.3895 |