Exposure
- ID
- GRAVI.2025-04-02T02:35:20.540_1
- Header ID
- GRAVI.2025-04-02T02:35:20.540
- Date updated
- 2025-04-02 02:45:53 UTC+0000
- Release date
- 2025-04-02 02:35:20 UTC+0000
- UTC Start
- 2025-04-02 02:35:20.540
- UTC End
- 2025-04-02 02:39:20.540
- MJD Start
- 60767.10787662
- MJD End
- 60767.11065439778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0080235
- Ambient temperature (°C)
- 13.78
- Seeing (arcsec)
- 0.4
Observation
- ID
- 65997
- Category
- calibrator
- Program ID
- 60.A-9801(U)
- Program Title
- TECHNICAL TIME
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49131
- Name
- hd73900b
- RA
- 129.840784
- DEC
- -36.60644
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 63.1590 | 62.7890 | 290.0000 | 290.8000 |
| K0-D0 | 85.7210 | 85.0710 | 267.9000 | 268.5000 |
| K0-J3 | 56.5020 | 56.5100 | 347.3920 | 347.9890 |
| G2-D0 | 36.1720 | 35.9850 | 226.7000 | 227.0000 |
| G2-J3 | 57.7500 | 57.3970 | 54.5030 | 54.8890 |
| D0-J3 | 93.7140 | 93.1740 | 51.4890 | 51.8620 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9801(U) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60767.10787662 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd73900b |
| HIERARCH ESO INS SOBJ NAME | hd73900b |
| RA | 129.840784 |
| DEC | -36.60644 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 63.159 |
| HIERARCH ESO ISS PBL12 END | 62.789 |
| HIERARCH ESO ISS PBLA12 START | 290.0 |
| HIERARCH ESO ISS PBLA12 END | 290.8 |
| HIERARCH ESO ISS PBL13 START | 85.721 |
| HIERARCH ESO ISS PBL13 END | 85.071 |
| HIERARCH ESO ISS PBLA13 START | 267.9 |
| HIERARCH ESO ISS PBLA13 END | 268.5 |
| HIERARCH ESO ISS PBL14 START | 56.502 |
| HIERARCH ESO ISS PBL14 END | 56.51 |
| HIERARCH ESO ISS PBLA14 START | 347.392 |
| HIERARCH ESO ISS PBLA14 END | 347.989 |
| HIERARCH ESO ISS PBL23 START | 36.172 |
| HIERARCH ESO ISS PBL23 END | 35.985 |
| HIERARCH ESO ISS PBLA23 START | 226.7 |
| HIERARCH ESO ISS PBLA23 END | 227.0 |
| HIERARCH ESO ISS PBL24 START | 57.75 |
| HIERARCH ESO ISS PBL24 END | 57.397 |
| HIERARCH ESO ISS PBLA24 START | 54.503 |
| HIERARCH ESO ISS PBLA24 END | 54.889 |
| HIERARCH ESO ISS PBL34 START | 93.714 |
| HIERARCH ESO ISS PBL34 END | 93.174 |
| HIERARCH ESO ISS PBLA34 START | 51.489 |
| HIERARCH ESO ISS PBLA34 END | 51.862 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007493 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008554 |
| HIERARCH ESO ISS AMBI TEMP | 13.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |
| HIERARCH ESO FT ROBJ NAME | hd73900a |
| HIERARCH ESO FT ROBJ ALPHA | 083922.108 |
| HIERARCH ESO FT ROBJ DELTA | -363624.012 |