Exposure
ID
SPICA.2025-12-13T06-46-57_1
Header ID
SPICA.2025-12-13T06-46-57
Date updated
2025-12-13 06:45:52 UTC+0000
Release date
None
UTC Start
2025-12-13 06:45:52.803
UTC End
2025-12-13 06:46:52.803
MJD Start
61022.2818611474
MJD End
61022.28255559183
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
27.75481
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.23965
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 33.9347 33.9327 81.1836 81.3330
S1-E1 327.3455 327.4646 51.9907 52.0915
S1-E2 277.7282 277.7792 59.0059 59.1158
S1-W1 260.0241 260.1457 106.8759 107.0911
S1-W2 207.4507 207.4486 89.1590 89.3308
S2-E1 298.1809 298.3169 48.8087 48.9062
S2-E2 246.6370 246.6996 56.0287 56.1346
S2-W1 229.9155 230.0577 110.5447 110.7661
S2-W2 173.9080 173.9100 90.7104 90.8864
E1-E2 61.8308 61.9203 -161.2793 -161.1800
E1-W1 277.2099 277.8194 -178.1203 -177.9971
E1-W2 204.8508 205.1938 -165.7309 -165.6279
E2-W1 218.7656 219.2803 177.1828 177.3168
E2-W2 143.2869 143.5403 -167.6503 -167.5451
W1-W2 88.7735 89.0000 -27.7965 -27.5924
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 61022.2818611474
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 33.9347
HIERARCH ISS PBL12 END 33.9327
HIERARCH ISS PBLA12 START 81.1836
HIERARCH ISS PBLA12 END 81.333
HIERARCH ISS PBL13 START 327.3455
HIERARCH ISS PBL13 END 327.4646
HIERARCH ISS PBLA13 START 51.9907
HIERARCH ISS PBLA13 END 52.0915
HIERARCH ISS PBL14 START 277.7282
HIERARCH ISS PBL14 END 277.7792
HIERARCH ISS PBLA14 START 59.0059
HIERARCH ISS PBLA14 END 59.1158
HIERARCH ISS PBL15 START 260.0241
HIERARCH ISS PBL15 END 260.1457
HIERARCH ISS PBLA15 START 106.8759
HIERARCH ISS PBLA15 END 107.0911
HIERARCH ISS PBL16 START 207.4507
HIERARCH ISS PBL16 END 207.4486
HIERARCH ISS PBLA16 START 89.159
HIERARCH ISS PBLA16 END 89.3308
HIERARCH ISS PBL23 START 298.1809
HIERARCH ISS PBL23 END 298.3169
HIERARCH ISS PBLA23 START 48.8087
HIERARCH ISS PBLA23 END 48.9062
HIERARCH ISS PBL24 START 246.637
HIERARCH ISS PBL24 END 246.6996
HIERARCH ISS PBLA24 START 56.0287
HIERARCH ISS PBLA24 END 56.1346
HIERARCH ISS PBL25 START 229.9155
HIERARCH ISS PBL25 END 230.0577
HIERARCH ISS PBLA25 START 110.5447
HIERARCH ISS PBLA25 END 110.7661
HIERARCH ISS PBL26 START 173.908
HIERARCH ISS PBL26 END 173.91
HIERARCH ISS PBLA26 START 90.7104
HIERARCH ISS PBLA26 END 90.8864
HIERARCH ISS PBL34 START 61.8308
HIERARCH ISS PBL34 END 61.9203
HIERARCH ISS PBLA34 START -161.2793
HIERARCH ISS PBLA34 END -161.18
HIERARCH ISS PBL35 START 277.2099
HIERARCH ISS PBL35 END 277.8194
HIERARCH ISS PBLA35 START -178.1203
HIERARCH ISS PBLA35 END -177.9971
HIERARCH ISS PBL36 START 204.8508
HIERARCH ISS PBL36 END 205.1938
HIERARCH ISS PBLA36 START -165.7309
HIERARCH ISS PBLA36 END -165.6279
HIERARCH ISS PBL45 START 218.7656
HIERARCH ISS PBL45 END 219.2803
HIERARCH ISS PBLA45 START 177.1828
HIERARCH ISS PBLA45 END 177.3168
HIERARCH ISS PBL46 START 143.2869
HIERARCH ISS PBL46 END 143.5403
HIERARCH ISS PBLA46 START -167.6503
HIERARCH ISS PBLA46 END -167.5451
HIERARCH ISS PBL56 START 88.7735
HIERARCH ISS PBL56 END 89.0
HIERARCH ISS PBLA56 START -27.7965
HIERARCH ISS PBLA56 END -27.5924
HIERARCH CHARA TAU0 27.75481
HIERARCH CHARA SEEING 1.23965