Exposure
- ID
- GRAVI.2021-03-02T00:12:31.834_1
- Header ID
- GRAVI.2021-03-02T00:12:31.834
- Date updated
- 2021-03-02 00:26:44 UTC+0000
- Release date
- 2021-03-02 00:12:31 UTC+0000
- UTC Start
- 2021-03-02 00:12:31.834
- UTC End
- 2021-03-02 00:18:31.834
- MJD Start
- 59275.00870178
- MJD End
- 59275.0128684467
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004368
- Ambient temperature (°C)
- 13.61
- Seeing (arcsec)
- 0.67
Observation
- ID
- 46987
- Category
- calibrator
- Program ID
- 1103.B-0626(D)
- Program Title
- THE CORE OF THE MATTER: SPATIALLY RESOLVING THE AGN BROAD EMISSION LINE REGION WITH GRAVITY
- Program Type
- DDT
- PI / COI
- STURM/ CLENET/ DAVIES/ DEXTER/ ECKART/ EISENHAUER/ GENZEL/ GRATADOUR/ HONIG/ KISHIMOTO/ LACOUR/ LUTZ/ MILLOUR/ NETZER/ PERRIN/ PETERSON/ PETRUCCI/ PFUHL/ PRIETO/ ROUAN/ STOCK/ WAISBERG/ WOILLEZ
Target
- ID
- 35263
- Name
- HD_73957
- RA
- 130.236195
- DEC
- -4.17242
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 48.8980 | 49.0100 | 7.8000 | 8.8000 |
| U1-U3 | 85.7230 | 86.1170 | 14.4000 | 15.5000 |
| U1-U4 | 97.8420 | 99.5990 | 48.3610 | 49.3690 |
| U2-U3 | 37.5620 | 37.8630 | 22.9000 | 24.1000 |
| U2-U4 | 68.5010 | 70.0110 | 76.0090 | 76.4320 |
| U3-U4 | 54.8840 | 55.6400 | 109.1850 | 109.0310 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1103.B-0626(D) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59275.00870178 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 73957 |
| HIERARCH ESO INS SOBJ NAME | HD_73957 |
| RA | 130.236195 |
| DEC | -4.17242 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 376.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 48.898 |
| HIERARCH ESO ISS PBL12 END | 49.01 |
| HIERARCH ESO ISS PBLA12 START | 7.8 |
| HIERARCH ESO ISS PBLA12 END | 8.8 |
| HIERARCH ESO ISS PBL13 START | 85.723 |
| HIERARCH ESO ISS PBL13 END | 86.117 |
| HIERARCH ESO ISS PBLA13 START | 14.4 |
| HIERARCH ESO ISS PBLA13 END | 15.5 |
| HIERARCH ESO ISS PBL14 START | 97.842 |
| HIERARCH ESO ISS PBL14 END | 99.599 |
| HIERARCH ESO ISS PBLA14 START | 48.361 |
| HIERARCH ESO ISS PBLA14 END | 49.369 |
| HIERARCH ESO ISS PBL23 START | 37.562 |
| HIERARCH ESO ISS PBL23 END | 37.863 |
| HIERARCH ESO ISS PBLA23 START | 22.9 |
| HIERARCH ESO ISS PBLA23 END | 24.1 |
| HIERARCH ESO ISS PBL24 START | 68.501 |
| HIERARCH ESO ISS PBL24 END | 70.011 |
| HIERARCH ESO ISS PBLA24 START | 76.009 |
| HIERARCH ESO ISS PBLA24 END | 76.432 |
| HIERARCH ESO ISS PBL34 START | 54.884 |
| HIERARCH ESO ISS PBL34 END | 55.64 |
| HIERARCH ESO ISS PBLA34 START | 109.185 |
| HIERARCH ESO ISS PBLA34 END | 109.031 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004501 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004235 |
| HIERARCH ESO ISS AMBI TEMP | 13.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |