Exposure
ID
SPICA.2025-12-13T06-52-28_1
Header ID
SPICA.2025-12-13T06-52-28
Date updated
2025-12-13 06:51:23 UTC+0000
Release date
None
UTC Start
2025-12-13 06:51:23.278
UTC End
2025-12-13 06:52:23.278
MJD Start
61022.2856860915
MJD End
61022.28638053593
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
28.29066
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.09802
Observation
ID
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9247 33.9228 81.9457 82.0959
S1-E1 327.9263 328.0332 52.5083 52.6114
S1-E2 277.9726 278.0163 59.5698 59.6819
S1-W1 260.6541 260.7811 107.9665 108.1795
S1-W2 207.4449 207.4453 90.0333 90.2051
S2-E1 298.8470 298.9703 49.3100 49.4099
S2-E2 246.9401 246.9951 56.5719 56.6800
S2-W1 230.6489 230.7956 111.6661 111.8848
S2-W2 173.9231 173.9275 91.6058 91.7816
E1-E2 62.2755 62.3598 -160.7717 -160.6714
E1-W1 280.2607 280.8451 -177.4956 -177.3735
E1-W2 206.5597 206.8847 -165.2056 -165.1020
E2-W1 221.3459 221.8413 177.8606 177.9927
E2-W2 144.5507 144.7915 -167.1142 -167.0087
W1-W2 89.9179 90.1402 -26.7693 -26.5708
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61022.2856860915
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
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 33.9247
HIERARCH ISS PBL12 END 33.9228
HIERARCH ISS PBLA12 START 81.9457
HIERARCH ISS PBLA12 END 82.0959
HIERARCH ISS PBL13 START 327.9263
HIERARCH ISS PBL13 END 328.0332
HIERARCH ISS PBLA13 START 52.5083
HIERARCH ISS PBLA13 END 52.6114
HIERARCH ISS PBL14 START 277.9726
HIERARCH ISS PBL14 END 278.0163
HIERARCH ISS PBLA14 START 59.5698
HIERARCH ISS PBLA14 END 59.6819
HIERARCH ISS PBL15 START 260.6541
HIERARCH ISS PBL15 END 260.7811
HIERARCH ISS PBLA15 START 107.9665
HIERARCH ISS PBLA15 END 108.1795
HIERARCH ISS PBL16 START 207.4449
HIERARCH ISS PBL16 END 207.4453
HIERARCH ISS PBLA16 START 90.0333
HIERARCH ISS PBLA16 END 90.2051
HIERARCH ISS PBL23 START 298.847
HIERARCH ISS PBL23 END 298.9703
HIERARCH ISS PBLA23 START 49.31
HIERARCH ISS PBLA23 END 49.4099
HIERARCH ISS PBL24 START 246.9401
HIERARCH ISS PBL24 END 246.9951
HIERARCH ISS PBLA24 START 56.5719
HIERARCH ISS PBLA24 END 56.68
HIERARCH ISS PBL25 START 230.6489
HIERARCH ISS PBL25 END 230.7956
HIERARCH ISS PBLA25 START 111.6661
HIERARCH ISS PBLA25 END 111.8848
HIERARCH ISS PBL26 START 173.9231
HIERARCH ISS PBL26 END 173.9275
HIERARCH ISS PBLA26 START 91.6058
HIERARCH ISS PBLA26 END 91.7816
HIERARCH ISS PBL34 START 62.2755
HIERARCH ISS PBL34 END 62.3598
HIERARCH ISS PBLA34 START -160.7717
HIERARCH ISS PBLA34 END -160.6714
HIERARCH ISS PBL35 START 280.2607
HIERARCH ISS PBL35 END 280.8451
HIERARCH ISS PBLA35 START -177.4956
HIERARCH ISS PBLA35 END -177.3735
HIERARCH ISS PBL36 START 206.5597
HIERARCH ISS PBL36 END 206.8847
HIERARCH ISS PBLA36 START -165.2056
HIERARCH ISS PBLA36 END -165.102
HIERARCH ISS PBL45 START 221.3459
HIERARCH ISS PBL45 END 221.8413
HIERARCH ISS PBLA45 START 177.8606
HIERARCH ISS PBLA45 END 177.9927
HIERARCH ISS PBL46 START 144.5507
HIERARCH ISS PBL46 END 144.7915
HIERARCH ISS PBLA46 START -167.1142
HIERARCH ISS PBLA46 END -167.0087
HIERARCH ISS PBL56 START 89.9179
HIERARCH ISS PBL56 END 90.1402
HIERARCH ISS PBLA56 START -26.7693
HIERARCH ISS PBLA56 END -26.5708
HIERARCH CHARA TAU0 28.29066
HIERARCH CHARA SEEING 1.09802