Exposure
- ID
- GRAVI.2025-12-01T06:42:04.567_1
- Header ID
- GRAVI.2025-12-01T06:42:04.567
- Date updated
- 2025-12-01 06:55:45 UTC+0000
- Release date
- 2025-12-01 06:42:04 UTC+0000
- UTC Start
- 2025-12-01 06:42:04.567
- UTC End
- 2025-12-01 06:48:44.567
- MJD Start
- 61010.27921952
- MJD End
- 61010.28384914963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051955000000000005
- Ambient temperature (°C)
- 13.46
- Seeing (arcsec)
- 0.565
Observation
- ID
- 71943
- Category
- calibrator
- Program ID
- 116.28NT.001
- Program Title
- UNRAVELING GALACTIC BINARY CEPHEIDS: INSIGHTS FROM INTERFEROMETRY AND THE UPCOMING GAIA DATA RELEASE
- Program Type
- Normal
- PI / COI
- GALLENNE / KERVELLA / EVANS / MÉRAND / PIETRZYNSKI / GIEREN / PILECKI
Target
- ID
- 53410
- Name
- HD72035
- RA
- 126.833799
- DEC
- -60.98941
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 37.2500 | 40.0480 | 129.6000 | 144.6000 |
| A0-J2 | 125.2800 | 129.1710 | 68.7000 | 92.2000 |
| A0-J6 | 150.8440 | 138.1650 | 14.7300 | 32.6150 |
| B5-J2 | 111.9880 | 109.4870 | 51.8000 | 75.3000 |
| B5-J6 | 169.9120 | 157.6170 | 3.2610 | 18.9930 |
| J2-J6 | 127.4080 | 132.9810 | 322.0310 | 335.7550 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28NT.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 61010.27921952 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD72035 |
| HIERARCH ESO INS SOBJ NAME | HD72035 |
| RA | 126.833799 |
| DEC | -60.98941 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 37.25 |
| HIERARCH ESO ISS PBL12 END | 40.048 |
| HIERARCH ESO ISS PBLA12 START | 129.6 |
| HIERARCH ESO ISS PBLA12 END | 144.6 |
| HIERARCH ESO ISS PBL13 START | 125.28 |
| HIERARCH ESO ISS PBL13 END | 129.171 |
| HIERARCH ESO ISS PBLA13 START | 68.7 |
| HIERARCH ESO ISS PBLA13 END | 92.2 |
| HIERARCH ESO ISS PBL14 START | 150.844 |
| HIERARCH ESO ISS PBL14 END | 138.165 |
| HIERARCH ESO ISS PBLA14 START | 14.73 |
| HIERARCH ESO ISS PBLA14 END | 32.615 |
| HIERARCH ESO ISS PBL23 START | 111.988 |
| HIERARCH ESO ISS PBL23 END | 109.487 |
| HIERARCH ESO ISS PBLA23 START | 51.8 |
| HIERARCH ESO ISS PBLA23 END | 75.3 |
| HIERARCH ESO ISS PBL24 START | 169.912 |
| HIERARCH ESO ISS PBL24 END | 157.617 |
| HIERARCH ESO ISS PBLA24 START | 3.261 |
| HIERARCH ESO ISS PBLA24 END | 18.993 |
| HIERARCH ESO ISS PBL34 START | 127.408 |
| HIERARCH ESO ISS PBL34 END | 132.981 |
| HIERARCH ESO ISS PBLA34 START | 322.031 |
| HIERARCH ESO ISS PBLA34 END | 335.755 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005168 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005223 |
| HIERARCH ESO ISS AMBI TEMP | 13.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |