Exposure
ID
SPICA.2025-10-10T11-27-30_1
Header ID
SPICA.2025-10-10T11-27-30
Date updated
2025-10-10 11:26:24 UTC+0000
Release date
None
UTC Start
2025-10-10 11:26:24.955
UTC End
2025-10-10 11:27:24.955
MJD Start
60958.4766777153
MJD End
60958.47737215973
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
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 33.8902 33.8890 85.2209 85.3737
S1-E1 329.7285 329.7873 54.8380 54.9510
S1-E2 278.6267 278.6432 62.0854 62.2064
S1-W1 263.5907 263.7345 112.4662 112.6689
S1-W2 207.5583 207.5689 93.7406 93.9115
S2-E1 300.9810 301.0538 51.5733 51.6832
S2-E2 247.8200 247.8459 59.0053 59.1228
S2-W1 233.9754 234.1352 116.2683 116.4747
S2-W2 174.1145 174.1281 95.3930 95.5672
E1-E2 63.8697 63.9319 -158.5517 -158.4462
E1-W1 291.7741 292.2493 -174.8922 -174.7732
E1-W2 212.7968 213.0453 -162.9352 -162.8283
E2-W1 231.1838 231.5939 -179.3502 -179.2240
E2-W2 149.1938 149.3802 -164.8103 -164.7023
W1-W2 94.5074 94.7078 -22.6989 -22.5209
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 60958.4766777153
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 33.8902
HIERARCH ISS PBL12 END 33.889
HIERARCH ISS PBLA12 START 85.2209
HIERARCH ISS PBLA12 END 85.3737
HIERARCH ISS PBL13 START 329.7285
HIERARCH ISS PBL13 END 329.7873
HIERARCH ISS PBLA13 START 54.838
HIERARCH ISS PBLA13 END 54.951
HIERARCH ISS PBL14 START 278.6267
HIERARCH ISS PBL14 END 278.6432
HIERARCH ISS PBLA14 START 62.0854
HIERARCH ISS PBLA14 END 62.2064
HIERARCH ISS PBL15 START 263.5907
HIERARCH ISS PBL15 END 263.7345
HIERARCH ISS PBLA15 START 112.4662
HIERARCH ISS PBLA15 END 112.6689
HIERARCH ISS PBL16 START 207.5583
HIERARCH ISS PBL16 END 207.5689
HIERARCH ISS PBLA16 START 93.7406
HIERARCH ISS PBLA16 END 93.9115
HIERARCH ISS PBL23 START 300.981
HIERARCH ISS PBL23 END 301.0538
HIERARCH ISS PBLA23 START 51.5733
HIERARCH ISS PBLA23 END 51.6832
HIERARCH ISS PBL24 START 247.82
HIERARCH ISS PBL24 END 247.8459
HIERARCH ISS PBLA24 START 59.0053
HIERARCH ISS PBLA24 END 59.1228
HIERARCH ISS PBL25 START 233.9754
HIERARCH ISS PBL25 END 234.1352
HIERARCH ISS PBLA25 START 116.2683
HIERARCH ISS PBLA25 END 116.4747
HIERARCH ISS PBL26 START 174.1145
HIERARCH ISS PBL26 END 174.1281
HIERARCH ISS PBLA26 START 95.393
HIERARCH ISS PBLA26 END 95.5672
HIERARCH ISS PBL34 START 63.8697
HIERARCH ISS PBL34 END 63.9319
HIERARCH ISS PBLA34 START -158.5517
HIERARCH ISS PBLA34 END -158.4462
HIERARCH ISS PBL35 START 291.7741
HIERARCH ISS PBL35 END 292.2493
HIERARCH ISS PBLA35 START -174.8922
HIERARCH ISS PBLA35 END -174.7732
HIERARCH ISS PBL36 START 212.7968
HIERARCH ISS PBL36 END 213.0453
HIERARCH ISS PBLA36 START -162.9352
HIERARCH ISS PBLA36 END -162.8283
HIERARCH ISS PBL45 START 231.1838
HIERARCH ISS PBL45 END 231.5939
HIERARCH ISS PBLA45 START -179.3502
HIERARCH ISS PBLA45 END -179.224
HIERARCH ISS PBL46 START 149.1938
HIERARCH ISS PBL46 END 149.3802
HIERARCH ISS PBLA46 START -164.8103
HIERARCH ISS PBLA46 END -164.7023
HIERARCH ISS PBL56 START 94.5074
HIERARCH ISS PBL56 END 94.7078
HIERARCH ISS PBLA56 START -22.6989
HIERARCH ISS PBLA56 END -22.5209
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1