Exposure
ID
SPICA.2025-10-07T05-26-29_1
Header ID
SPICA.2025-10-07T05-26-29
Date updated
2025-10-07 05:25:24 UTC+0000
Release date
None
UTC Start
2025-10-07 05:25:24.220
UTC End
2025-10-07 05:26:24.220
MJD Start
60955.2259747697
MJD End
60955.226669214135
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
70855
Category
science
Program ID
S04
Program Title
TBD
Program Type
Normal
PI / COI
ibanez
Target
ID
47917
Name
HD_4614_A
RA
12.27623
DEC
57.81518
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.1052 31.1109 80.5626 80.7284
S1-E1 284.7367 285.0353 45.0572 45.2264
S1-E2 241.8070 242.0125 53.8855 54.0482
S1-W1 275.9908 275.9645 106.1134 106.3242
S1-W2 199.1055 199.1072 89.3293 89.5082
S2-E1 260.0435 260.3358 41.0736 41.2470
S2-E2 214.4681 214.6691 50.1521 50.3172
S2-W1 248.2903 248.2708 109.2108 109.4275
S2-W2 168.4304 168.4279 90.9422 91.1239
E1-E2 58.9439 59.0175 -173.9637 -173.7418
E1-W1 284.9273 285.2482 167.1004 167.3446
E1-W2 198.8225 199.0699 -179.2945 -179.0659
E2-W1 229.9701 230.2134 162.3292 162.5780
E2-W2 140.2405 140.4139 178.4676 178.6990
W1-W2 102.9235 102.9862 -39.9263 -39.6676
Header: used keywords
Key Value
HIERARCH OBS PROG ID S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60955.2259747697
PI-COI ibanez
HIERARCH OBS TARG NAME HD_4614_A
HIERARCH OBS RA 12.27623
HIERARCH OBS DEC 57.81518
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 31.1052
HIERARCH ISS PBL12 END 31.1109
HIERARCH ISS PBLA12 START 80.5626
HIERARCH ISS PBLA12 END 80.7284
HIERARCH ISS PBL13 START 284.7367
HIERARCH ISS PBL13 END 285.0353
HIERARCH ISS PBLA13 START 45.0572
HIERARCH ISS PBLA13 END 45.2264
HIERARCH ISS PBL14 START 241.807
HIERARCH ISS PBL14 END 242.0125
HIERARCH ISS PBLA14 START 53.8855
HIERARCH ISS PBLA14 END 54.0482
HIERARCH ISS PBL15 START 275.9908
HIERARCH ISS PBL15 END 275.9645
HIERARCH ISS PBLA15 START 106.1134
HIERARCH ISS PBLA15 END 106.3242
HIERARCH ISS PBL16 START 199.1055
HIERARCH ISS PBL16 END 199.1072
HIERARCH ISS PBLA16 START 89.3293
HIERARCH ISS PBLA16 END 89.5082
HIERARCH ISS PBL23 START 260.0435
HIERARCH ISS PBL23 END 260.3358
HIERARCH ISS PBLA23 START 41.0736
HIERARCH ISS PBLA23 END 41.247
HIERARCH ISS PBL24 START 214.4681
HIERARCH ISS PBL24 END 214.6691
HIERARCH ISS PBLA24 START 50.1521
HIERARCH ISS PBLA24 END 50.3172
HIERARCH ISS PBL25 START 248.2903
HIERARCH ISS PBL25 END 248.2708
HIERARCH ISS PBLA25 START 109.2108
HIERARCH ISS PBLA25 END 109.4275
HIERARCH ISS PBL26 START 168.4304
HIERARCH ISS PBL26 END 168.4279
HIERARCH ISS PBLA26 START 90.9422
HIERARCH ISS PBLA26 END 91.1239
HIERARCH ISS PBL34 START 58.9439
HIERARCH ISS PBL34 END 59.0175
HIERARCH ISS PBLA34 START -173.9637
HIERARCH ISS PBLA34 END -173.7418
HIERARCH ISS PBL35 START 284.9273
HIERARCH ISS PBL35 END 285.2482
HIERARCH ISS PBLA35 START 167.1004
HIERARCH ISS PBLA35 END 167.3446
HIERARCH ISS PBL36 START 198.8225
HIERARCH ISS PBL36 END 199.0699
HIERARCH ISS PBLA36 START -179.2945
HIERARCH ISS PBLA36 END -179.0659
HIERARCH ISS PBL45 START 229.9701
HIERARCH ISS PBL45 END 230.2134
HIERARCH ISS PBLA45 START 162.3292
HIERARCH ISS PBLA45 END 162.578
HIERARCH ISS PBL46 START 140.2405
HIERARCH ISS PBL46 END 140.4139
HIERARCH ISS PBLA46 START 178.4676
HIERARCH ISS PBLA46 END 178.699
HIERARCH ISS PBL56 START 102.9235
HIERARCH ISS PBL56 END 102.9862
HIERARCH ISS PBLA56 START -39.9263
HIERARCH ISS PBLA56 END -39.6676
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1