Exposure
ID
SPICA.2025-12-13T04-05-18_1
Header ID
SPICA.2025-12-13T04-05-18
Date updated
2025-12-13 04:04:13 UTC+0000
Release date
None
UTC Start
2025-12-13 04:04:13.396
UTC End
2025-12-13 04:05:13.396
MJD Start
61022.1695994871
MJD End
61022.17029393153
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
41.62061
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.81269
Observation
ID
64358
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47908
Name
HD_19656
RA
47.82242
DEC
39.61158
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9314 33.9320 87.0370 87.1905
S1-E1 323.0748 323.2200 55.3411 55.4767
S1-E2 273.7738 273.8601 63.0230 63.1604
S1-W1 276.3471 276.3978 113.7769 113.9736
S1-W2 210.9029 210.9009 95.6688 95.8365
S2-E1 294.7440 294.8945 51.8734 52.0090
S2-E2 243.1717 243.2617 59.7676 59.9041
S2-W1 246.5176 246.5806 117.3276 117.5288
S2-W2 177.4289 177.4279 97.3135 97.4839
E1-E2 63.3890 63.4500 -159.9216 -159.7688
E1-W1 295.4258 295.8065 -177.5062 -177.3365
E1-W2 212.0554 212.2831 -164.7228 -164.5667
E2-W1 235.7780 236.0937 177.8349 178.0107
E2-W2 148.9834 149.1499 -166.7637 -166.6058
W1-W2 100.2806 100.4116 -25.4038 -25.1955
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61022.1695994871
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_19656
HIERARCH OBS RA 47.82242
HIERARCH OBS DEC 39.61158
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.9314
HIERARCH ISS PBL12 END 33.932
HIERARCH ISS PBLA12 START 87.037
HIERARCH ISS PBLA12 END 87.1905
HIERARCH ISS PBL13 START 323.0748
HIERARCH ISS PBL13 END 323.22
HIERARCH ISS PBLA13 START 55.3411
HIERARCH ISS PBLA13 END 55.4767
HIERARCH ISS PBL14 START 273.7738
HIERARCH ISS PBL14 END 273.8601
HIERARCH ISS PBLA14 START 63.023
HIERARCH ISS PBLA14 END 63.1604
HIERARCH ISS PBL15 START 276.3471
HIERARCH ISS PBL15 END 276.3978
HIERARCH ISS PBLA15 START 113.7769
HIERARCH ISS PBLA15 END 113.9736
HIERARCH ISS PBL16 START 210.9029
HIERARCH ISS PBL16 END 210.9009
HIERARCH ISS PBLA16 START 95.6688
HIERARCH ISS PBLA16 END 95.8365
HIERARCH ISS PBL23 START 294.744
HIERARCH ISS PBL23 END 294.8945
HIERARCH ISS PBLA23 START 51.8734
HIERARCH ISS PBLA23 END 52.009
HIERARCH ISS PBL24 START 243.1717
HIERARCH ISS PBL24 END 243.2617
HIERARCH ISS PBLA24 START 59.7676
HIERARCH ISS PBLA24 END 59.9041
HIERARCH ISS PBL25 START 246.5176
HIERARCH ISS PBL25 END 246.5806
HIERARCH ISS PBLA25 START 117.3276
HIERARCH ISS PBLA25 END 117.5288
HIERARCH ISS PBL26 START 177.4289
HIERARCH ISS PBL26 END 177.4279
HIERARCH ISS PBLA26 START 97.3135
HIERARCH ISS PBLA26 END 97.4839
HIERARCH ISS PBL34 START 63.389
HIERARCH ISS PBL34 END 63.45
HIERARCH ISS PBLA34 START -159.9216
HIERARCH ISS PBLA34 END -159.7688
HIERARCH ISS PBL35 START 295.4258
HIERARCH ISS PBL35 END 295.8065
HIERARCH ISS PBLA35 START -177.5062
HIERARCH ISS PBLA35 END -177.3365
HIERARCH ISS PBL36 START 212.0554
HIERARCH ISS PBL36 END 212.2831
HIERARCH ISS PBLA36 START -164.7228
HIERARCH ISS PBLA36 END -164.5667
HIERARCH ISS PBL45 START 235.778
HIERARCH ISS PBL45 END 236.0937
HIERARCH ISS PBLA45 START 177.8349
HIERARCH ISS PBLA45 END 178.0107
HIERARCH ISS PBL46 START 148.9834
HIERARCH ISS PBL46 END 149.1499
HIERARCH ISS PBLA46 START -166.7637
HIERARCH ISS PBLA46 END -166.6058
HIERARCH ISS PBL56 START 100.2806
HIERARCH ISS PBL56 END 100.4116
HIERARCH ISS PBLA56 START -25.4038
HIERARCH ISS PBLA56 END -25.1955
HIERARCH CHARA TAU0 41.62061
HIERARCH CHARA SEEING 0.81269