Exposure
ID
SPICA.2025-12-13T06-54-40_1
Header ID
SPICA.2025-12-13T06-54-40
Date updated
2025-12-13 06:53:35 UTC+0000
Release date
None
UTC Start
2025-12-13 06:53:35.488
UTC End
2025-12-13 06:54:35.488
MJD Start
61022.2872162969
MJD End
61022.28791074133
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
24.93984
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.9975
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 33.9209 33.9191 82.2517 82.4022
S1-E1 328.1413 328.2434 52.7186 52.8227
S1-E2 278.0601 278.1010 59.7984 59.9114
S1-W1 260.9137 261.0427 108.3997 108.6117
S1-W2 207.4461 207.4474 90.3831 90.5549
S2-E1 299.0955 299.2138 49.5139 49.6148
S2-E2 247.0506 247.1027 56.7925 56.9014
S2-W1 230.9486 231.0971 112.1108 112.3285
S2-W2 173.9324 173.9377 91.9638 92.1395
E1-E2 62.4460 62.5282 -160.5672 -160.4663
E1-W1 281.4454 282.0197 -177.2472 -177.1254
E1-W2 207.2177 207.5356 -164.9945 -164.8907
E2-W1 222.3505 222.8382 178.1292 178.2606
E2-W2 145.0382 145.2738 -166.8992 -166.7935
W1-W2 90.3696 90.5901 -26.3662 -26.1699
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 61022.2872162969
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 33.9209
HIERARCH ISS PBL12 END 33.9191
HIERARCH ISS PBLA12 START 82.2517
HIERARCH ISS PBLA12 END 82.4022
HIERARCH ISS PBL13 START 328.1413
HIERARCH ISS PBL13 END 328.2434
HIERARCH ISS PBLA13 START 52.7186
HIERARCH ISS PBLA13 END 52.8227
HIERARCH ISS PBL14 START 278.0601
HIERARCH ISS PBL14 END 278.101
HIERARCH ISS PBLA14 START 59.7984
HIERARCH ISS PBLA14 END 59.9114
HIERARCH ISS PBL15 START 260.9137
HIERARCH ISS PBL15 END 261.0427
HIERARCH ISS PBLA15 START 108.3997
HIERARCH ISS PBLA15 END 108.6117
HIERARCH ISS PBL16 START 207.4461
HIERARCH ISS PBL16 END 207.4474
HIERARCH ISS PBLA16 START 90.3831
HIERARCH ISS PBLA16 END 90.5549
HIERARCH ISS PBL23 START 299.0955
HIERARCH ISS PBL23 END 299.2138
HIERARCH ISS PBLA23 START 49.5139
HIERARCH ISS PBLA23 END 49.6148
HIERARCH ISS PBL24 START 247.0506
HIERARCH ISS PBL24 END 247.1027
HIERARCH ISS PBLA24 START 56.7925
HIERARCH ISS PBLA24 END 56.9014
HIERARCH ISS PBL25 START 230.9486
HIERARCH ISS PBL25 END 231.0971
HIERARCH ISS PBLA25 START 112.1108
HIERARCH ISS PBLA25 END 112.3285
HIERARCH ISS PBL26 START 173.9324
HIERARCH ISS PBL26 END 173.9377
HIERARCH ISS PBLA26 START 91.9638
HIERARCH ISS PBLA26 END 92.1395
HIERARCH ISS PBL34 START 62.446
HIERARCH ISS PBL34 END 62.5282
HIERARCH ISS PBLA34 START -160.5672
HIERARCH ISS PBLA34 END -160.4663
HIERARCH ISS PBL35 START 281.4454
HIERARCH ISS PBL35 END 282.0197
HIERARCH ISS PBLA35 START -177.2472
HIERARCH ISS PBLA35 END -177.1254
HIERARCH ISS PBL36 START 207.2177
HIERARCH ISS PBL36 END 207.5356
HIERARCH ISS PBLA36 START -164.9945
HIERARCH ISS PBLA36 END -164.8907
HIERARCH ISS PBL45 START 222.3505
HIERARCH ISS PBL45 END 222.8382
HIERARCH ISS PBLA45 START 178.1292
HIERARCH ISS PBLA45 END 178.2606
HIERARCH ISS PBL46 START 145.0382
HIERARCH ISS PBL46 END 145.2738
HIERARCH ISS PBLA46 START -166.8992
HIERARCH ISS PBLA46 END -166.7935
HIERARCH ISS PBL56 START 90.3696
HIERARCH ISS PBL56 END 90.5901
HIERARCH ISS PBLA56 START -26.3662
HIERARCH ISS PBLA56 END -26.1699
HIERARCH CHARA TAU0 24.93984
HIERARCH CHARA SEEING 0.9975