Exposure
ID
SPICA.2025-09-16T06-37-35_1
Header ID
SPICA.2025-09-16T06-37-35
Date updated
2025-09-16 06:36:30 UTC+0000
Release date
None
UTC Start
2025-09-16 06:36:30.847
UTC End
2025-09-16 06:37:30.847
MJD Start
60934.2753570204
MJD End
60934.27605146483
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
70457
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52243
Name
HD_224396
RA
359.3819
DEC
18.24999
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.7618 32.7596 86.8612 87.0199
S1-E1 329.2222 329.1437 56.0272 56.1325
S1-E2 275.9174 275.8364 63.1936 63.3119
S1-W1 249.1134 249.3633 116.4668 116.6667
S1-W2 198.4769 198.5107 95.9465 96.1237
S2-E1 301.5589 301.4996 52.8351 52.9349
S2-E2 246.2626 246.1942 60.1322 60.2450
S2-W1 221.2216 221.4859 120.6625 120.8624
S2-W2 166.2066 166.2446 97.7301 97.9104
E1-E2 65.2735 65.3094 -155.7982 -155.7274
E1-W1 299.2047 299.6170 -170.3762 -170.3047
E1-W2 218.0614 218.2310 -159.7104 -159.6420
E2-W1 236.6037 236.9808 -174.3579 -174.2820
E2-W2 153.0049 153.1389 -161.3784 -161.3103
W1-W2 94.0140 94.2425 -15.7983 -15.6742
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 60934.2753570204
PI-COI spica
HIERARCH OBS TARG NAME HD_224396
HIERARCH OBS RA 359.3819
HIERARCH OBS DEC 18.24999
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 32.7618
HIERARCH ISS PBL12 END 32.7596
HIERARCH ISS PBLA12 START 86.8612
HIERARCH ISS PBLA12 END 87.0199
HIERARCH ISS PBL13 START 329.2222
HIERARCH ISS PBL13 END 329.1437
HIERARCH ISS PBLA13 START 56.0272
HIERARCH ISS PBLA13 END 56.1325
HIERARCH ISS PBL14 START 275.9174
HIERARCH ISS PBL14 END 275.8364
HIERARCH ISS PBLA14 START 63.1936
HIERARCH ISS PBLA14 END 63.3119
HIERARCH ISS PBL15 START 249.1134
HIERARCH ISS PBL15 END 249.3633
HIERARCH ISS PBLA15 START 116.4668
HIERARCH ISS PBLA15 END 116.6667
HIERARCH ISS PBL16 START 198.4769
HIERARCH ISS PBL16 END 198.5107
HIERARCH ISS PBLA16 START 95.9465
HIERARCH ISS PBLA16 END 96.1237
HIERARCH ISS PBL23 START 301.5589
HIERARCH ISS PBL23 END 301.4996
HIERARCH ISS PBLA23 START 52.8351
HIERARCH ISS PBLA23 END 52.9349
HIERARCH ISS PBL24 START 246.2626
HIERARCH ISS PBL24 END 246.1942
HIERARCH ISS PBLA24 START 60.1322
HIERARCH ISS PBLA24 END 60.245
HIERARCH ISS PBL25 START 221.2216
HIERARCH ISS PBL25 END 221.4859
HIERARCH ISS PBLA25 START 120.6625
HIERARCH ISS PBLA25 END 120.8624
HIERARCH ISS PBL26 START 166.2066
HIERARCH ISS PBL26 END 166.2446
HIERARCH ISS PBLA26 START 97.7301
HIERARCH ISS PBLA26 END 97.9104
HIERARCH ISS PBL34 START 65.2735
HIERARCH ISS PBL34 END 65.3094
HIERARCH ISS PBLA34 START -155.7982
HIERARCH ISS PBLA34 END -155.7274
HIERARCH ISS PBL35 START 299.2047
HIERARCH ISS PBL35 END 299.617
HIERARCH ISS PBLA35 START -170.3762
HIERARCH ISS PBLA35 END -170.3047
HIERARCH ISS PBL36 START 218.0614
HIERARCH ISS PBL36 END 218.231
HIERARCH ISS PBLA36 START -159.7104
HIERARCH ISS PBLA36 END -159.642
HIERARCH ISS PBL45 START 236.6037
HIERARCH ISS PBL45 END 236.9808
HIERARCH ISS PBLA45 START -174.3579
HIERARCH ISS PBLA45 END -174.282
HIERARCH ISS PBL46 START 153.0049
HIERARCH ISS PBL46 END 153.1389
HIERARCH ISS PBLA46 START -161.3784
HIERARCH ISS PBLA46 END -161.3103
HIERARCH ISS PBL56 START 94.014
HIERARCH ISS PBL56 END 94.2425
HIERARCH ISS PBLA56 START -15.7983
HIERARCH ISS PBLA56 END -15.6742
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1