Exposure
- ID
- GRAVI.2025-09-01T23:33:46.111_1
- Header ID
- GRAVI.2025-09-01T23:33:46.111
- Date updated
- 2025-09-01 23:51:00 UTC+0000
- Release date
- 2025-09-01 23:51:00 UTC+0000
- UTC Start
- 2025-09-01 23:33:46.111
- UTC End
- 2025-09-01 23:39:06.111
- MJD Start
- 60919.98178369
- MJD End
- 60919.9854873937
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004066
- Ambient temperature (°C)
- 10.76
- Seeing (arcsec)
- 0.5449999999999999
Observation
- ID
- 70137
- Category
- science
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52040
- Name
- P0907_B
- RA
- 251.423229
- DEC
- -47.1505
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4400 | 90.4800 | 123.0000 | 124.1000 |
| A0-J2 | 128.1740 | 127.8860 | 101.9000 | 102.9000 |
| A0-K0 | 123.3590 | 122.7760 | 81.1960 | 82.1950 |
| G1-J2 | 54.6680 | 54.3550 | 65.2000 | 66.1000 |
| G1-K0 | 82.3000 | 81.9400 | 34.0590 | 34.7300 |
| J2-K0 | 45.3730 | 45.3940 | 355.5420 | 356.2100 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60919.98178369 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | P0907_B |
| HIERARCH ESO INS SOBJ NAME | P0907_B |
| RA | 251.423229 |
| DEC | -47.1505 |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.44 |
| HIERARCH ESO ISS PBL12 END | 90.48 |
| HIERARCH ESO ISS PBLA12 START | 123.0 |
| HIERARCH ESO ISS PBLA12 END | 124.1 |
| HIERARCH ESO ISS PBL13 START | 128.174 |
| HIERARCH ESO ISS PBL13 END | 127.886 |
| HIERARCH ESO ISS PBLA13 START | 101.9 |
| HIERARCH ESO ISS PBLA13 END | 102.9 |
| HIERARCH ESO ISS PBL14 START | 123.359 |
| HIERARCH ESO ISS PBL14 END | 122.776 |
| HIERARCH ESO ISS PBLA14 START | 81.196 |
| HIERARCH ESO ISS PBLA14 END | 82.195 |
| HIERARCH ESO ISS PBL23 START | 54.668 |
| HIERARCH ESO ISS PBL23 END | 54.355 |
| HIERARCH ESO ISS PBLA23 START | 65.2 |
| HIERARCH ESO ISS PBLA23 END | 66.1 |
| HIERARCH ESO ISS PBL24 START | 82.3 |
| HIERARCH ESO ISS PBL24 END | 81.94 |
| HIERARCH ESO ISS PBLA24 START | 34.059 |
| HIERARCH ESO ISS PBLA24 END | 34.73 |
| HIERARCH ESO ISS PBL34 START | 45.373 |
| HIERARCH ESO ISS PBL34 END | 45.394 |
| HIERARCH ESO ISS PBLA34 START | 355.542 |
| HIERARCH ESO ISS PBLA34 END | 356.21 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004438 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003694 |
| HIERARCH ESO ISS AMBI TEMP | 10.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | P0907_A |
| HIERARCH ESO FT ROBJ ALPHA | 164541.858 |
| HIERARCH ESO FT ROBJ DELTA | -470910.487 |