Exposure
- ID
- GRAVI.2025-11-02T23:55:16.765_2
- Header ID
- GRAVI.2025-11-02T23:55:16.765
- Date updated
- 2025-11-03 00:05:48 UTC+0000
- Release date
- 2025-11-02 23:55:16 UTC+0000
- UTC Start
- 2025-11-02 23:55:16.765
- UTC End
- 2025-11-02 23:56:36.765
- MJD Start
- 60981.99672182
- MJD End
- 60981.99764774593
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004426
- Ambient temperature (°C)
- 13.21
- Seeing (arcsec)
- 0.5900000000000001
Observation
- ID
- 70546
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52314
- Name
- lam01sclb
- RA
- 10.678604999999997
- DEC
- -38.463655833333334
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 73.0010 | 73.2810 | 92.9000 | 93.1000 |
| A0-J2 | 110.4140 | 110.7350 | 65.5000 | 65.9000 |
| A0-K0 | 118.6160 | 118.7890 | 43.3810 | 43.7080 |
| G1-J2 | 56.6050 | 56.6400 | 29.2000 | 29.5000 |
| G1-K0 | 90.3200 | 90.3170 | 5.4450 | 5.6650 |
| J2-K0 | 44.7420 | 44.7840 | 334.8300 | 334.9520 |
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 | 60981.99672182 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | lam01sclb |
| HIERARCH ESO INS SOBJ NAME | lam01sclb |
| RA | 10.675862 |
| DEC | -38.46361 |
| 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 | 73.001 |
| HIERARCH ESO ISS PBL12 END | 73.281 |
| HIERARCH ESO ISS PBLA12 START | 92.9 |
| HIERARCH ESO ISS PBLA12 END | 93.1 |
| HIERARCH ESO ISS PBL13 START | 110.414 |
| HIERARCH ESO ISS PBL13 END | 110.735 |
| HIERARCH ESO ISS PBLA13 START | 65.5 |
| HIERARCH ESO ISS PBLA13 END | 65.9 |
| HIERARCH ESO ISS PBL14 START | 118.616 |
| HIERARCH ESO ISS PBL14 END | 118.789 |
| HIERARCH ESO ISS PBLA14 START | 43.381 |
| HIERARCH ESO ISS PBLA14 END | 43.708 |
| HIERARCH ESO ISS PBL23 START | 56.605 |
| HIERARCH ESO ISS PBL23 END | 56.64 |
| HIERARCH ESO ISS PBLA23 START | 29.2 |
| HIERARCH ESO ISS PBLA23 END | 29.5 |
| HIERARCH ESO ISS PBL24 START | 90.32 |
| HIERARCH ESO ISS PBL24 END | 90.317 |
| HIERARCH ESO ISS PBLA24 START | 5.445 |
| HIERARCH ESO ISS PBLA24 END | 5.665 |
| HIERARCH ESO ISS PBL34 START | 44.742 |
| HIERARCH ESO ISS PBL34 END | 44.784 |
| HIERARCH ESO ISS PBLA34 START | 334.83 |
| HIERARCH ESO ISS PBLA34 END | 334.952 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003526 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005326 |
| HIERARCH ESO ISS AMBI TEMP | 13.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |
| HIERARCH ESO FT ROBJ NAME | lam01sclb |
| HIERARCH ESO FT ROBJ ALPHA | 004242.8652 |
| HIERARCH ESO FT ROBJ DELTA | -382749.1610 |