Exposure
ID
SPICA.2025-08-22T07-25-34_1
Header ID
SPICA.2025-08-22T07-25-34
Date updated
2025-08-22 07:24:29 UTC+0000
Release date
None
UTC Start
2025-08-22 07:24:29.695
UTC End
2025-08-22 07:25:29.695
MJD Start
60909.3086770223
MJD End
60909.309371466734
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
64246
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47849
Name
HD_213558
RA
337.8229
DEC
50.28249
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7672 32.7661 92.1107 92.2699
S1-E1 314.7705 314.9293 58.6249 58.7861
S1-E2 265.3374 265.4393 66.6749 66.8324
S1-W1 277.3548 277.3162 120.0584 120.2533
S1-W2 205.6398 205.6114 101.3549 101.5245
S2-E1 288.0099 288.1685 55.0261 55.1895
S2-E2 236.1661 236.2692 63.2586 63.4174
S2-W1 248.8833 248.8563 123.5960 123.7953
S2-W2 173.3780 173.3519 103.0946 103.2665
E1-E2 63.9501 63.9938 -156.8983 -156.7064
E1-W1 304.1597 304.3874 -174.5877 -174.3831
E1-W2 215.1116 215.2663 -161.8161 -161.6211
E2-W1 244.0083 244.1895 -179.1553 -178.9473
E2-W2 151.4962 151.6069 -163.8900 -163.6935
W1-W2 105.6742 105.7356 -21.3313 -21.1097
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 60909.3086770223
PI-COI spica
HIERARCH OBS TARG NAME HD_213558
HIERARCH OBS RA 337.8229
HIERARCH OBS DEC 50.28249
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 32.7672
HIERARCH ISS PBL12 END 32.7661
HIERARCH ISS PBLA12 START 92.1107
HIERARCH ISS PBLA12 END 92.2699
HIERARCH ISS PBL13 START 314.7705
HIERARCH ISS PBL13 END 314.9293
HIERARCH ISS PBLA13 START 58.6249
HIERARCH ISS PBLA13 END 58.7861
HIERARCH ISS PBL14 START 265.3374
HIERARCH ISS PBL14 END 265.4393
HIERARCH ISS PBLA14 START 66.6749
HIERARCH ISS PBLA14 END 66.8324
HIERARCH ISS PBL15 START 277.3548
HIERARCH ISS PBL15 END 277.3162
HIERARCH ISS PBLA15 START 120.0584
HIERARCH ISS PBLA15 END 120.2533
HIERARCH ISS PBL16 START 205.6398
HIERARCH ISS PBL16 END 205.6114
HIERARCH ISS PBLA16 START 101.3549
HIERARCH ISS PBLA16 END 101.5245
HIERARCH ISS PBL23 START 288.0099
HIERARCH ISS PBL23 END 288.1685
HIERARCH ISS PBLA23 START 55.0261
HIERARCH ISS PBLA23 END 55.1895
HIERARCH ISS PBL24 START 236.1661
HIERARCH ISS PBL24 END 236.2692
HIERARCH ISS PBLA24 START 63.2586
HIERARCH ISS PBLA24 END 63.4174
HIERARCH ISS PBL25 START 248.8833
HIERARCH ISS PBL25 END 248.8563
HIERARCH ISS PBLA25 START 123.596
HIERARCH ISS PBLA25 END 123.7953
HIERARCH ISS PBL26 START 173.378
HIERARCH ISS PBL26 END 173.3519
HIERARCH ISS PBLA26 START 103.0946
HIERARCH ISS PBLA26 END 103.2665
HIERARCH ISS PBL34 START 63.9501
HIERARCH ISS PBL34 END 63.9938
HIERARCH ISS PBLA34 START -156.8983
HIERARCH ISS PBLA34 END -156.7064
HIERARCH ISS PBL35 START 304.1597
HIERARCH ISS PBL35 END 304.3874
HIERARCH ISS PBLA35 START -174.5877
HIERARCH ISS PBLA35 END -174.3831
HIERARCH ISS PBL36 START 215.1116
HIERARCH ISS PBL36 END 215.2663
HIERARCH ISS PBLA36 START -161.8161
HIERARCH ISS PBLA36 END -161.6211
HIERARCH ISS PBL45 START 244.0083
HIERARCH ISS PBL45 END 244.1895
HIERARCH ISS PBLA45 START -179.1553
HIERARCH ISS PBLA45 END -178.9473
HIERARCH ISS PBL46 START 151.4962
HIERARCH ISS PBL46 END 151.6069
HIERARCH ISS PBLA46 START -163.89
HIERARCH ISS PBLA46 END -163.6935
HIERARCH ISS PBL56 START 105.6742
HIERARCH ISS PBL56 END 105.7356
HIERARCH ISS PBLA56 START -21.3313
HIERARCH ISS PBLA56 END -21.1097
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1