Exposure
ID
SPICA.2025-10-10T10-52-46_1
Header ID
SPICA.2025-10-10T10-52-46
Date updated
2025-10-10 10:51:41 UTC+0000
Release date
None
UTC Start
2025-10-10 10:51:41.636
UTC End
2025-10-10 10:52:41.636
MJD Start
60958.4525652261
MJD End
60958.45325967053
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
70881
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52593
Name
HD_29459
RA
69.84646
DEC
25.21828
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.7026 33.7052 96.7106 96.8626
S1-E1 327.9888 327.9107 64.3630 64.5071
S1-E2 276.1405 276.0901 72.0711 72.2192
S1-W1 272.1059 272.2562 126.4276 126.5859
S1-W2 207.8187 207.8621 106.1853 106.3419
S2-E1 300.0586 299.9813 60.9176 61.0598
S2-E2 245.9083 245.8569 68.7956 68.9421
S2-W1 243.4097 243.5596 130.3633 130.5203
S2-W2 174.6640 174.7054 108.0055 108.1627
E1-E2 65.7649 65.7502 -149.9134 -149.7904
E1-W1 313.0454 313.1148 -165.8060 -165.6936
E1-W2 221.7522 221.7288 -154.3136 -154.1950
E2-W1 250.4426 250.5297 -169.9295 -169.8175
E2-W2 156.2626 156.2543 -156.1639 -156.0470
W1-W2 105.4418 105.5377 -10.5782 -10.4529
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 60958.4525652261
PI-COI spica
HIERARCH OBS TARG NAME HD_29459
HIERARCH OBS RA 69.84646
HIERARCH OBS DEC 25.21828
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 33.7026
HIERARCH ISS PBL12 END 33.7052
HIERARCH ISS PBLA12 START 96.7106
HIERARCH ISS PBLA12 END 96.8626
HIERARCH ISS PBL13 START 327.9888
HIERARCH ISS PBL13 END 327.9107
HIERARCH ISS PBLA13 START 64.363
HIERARCH ISS PBLA13 END 64.5071
HIERARCH ISS PBL14 START 276.1405
HIERARCH ISS PBL14 END 276.0901
HIERARCH ISS PBLA14 START 72.0711
HIERARCH ISS PBLA14 END 72.2192
HIERARCH ISS PBL15 START 272.1059
HIERARCH ISS PBL15 END 272.2562
HIERARCH ISS PBLA15 START 126.4276
HIERARCH ISS PBLA15 END 126.5859
HIERARCH ISS PBL16 START 207.8187
HIERARCH ISS PBL16 END 207.8621
HIERARCH ISS PBLA16 START 106.1853
HIERARCH ISS PBLA16 END 106.3419
HIERARCH ISS PBL23 START 300.0586
HIERARCH ISS PBL23 END 299.9813
HIERARCH ISS PBLA23 START 60.9176
HIERARCH ISS PBLA23 END 61.0598
HIERARCH ISS PBL24 START 245.9083
HIERARCH ISS PBL24 END 245.8569
HIERARCH ISS PBLA24 START 68.7956
HIERARCH ISS PBLA24 END 68.9421
HIERARCH ISS PBL25 START 243.4097
HIERARCH ISS PBL25 END 243.5596
HIERARCH ISS PBLA25 START 130.3633
HIERARCH ISS PBLA25 END 130.5203
HIERARCH ISS PBL26 START 174.664
HIERARCH ISS PBL26 END 174.7054
HIERARCH ISS PBLA26 START 108.0055
HIERARCH ISS PBLA26 END 108.1627
HIERARCH ISS PBL34 START 65.7649
HIERARCH ISS PBL34 END 65.7502
HIERARCH ISS PBLA34 START -149.9134
HIERARCH ISS PBLA34 END -149.7904
HIERARCH ISS PBL35 START 313.0454
HIERARCH ISS PBL35 END 313.1148
HIERARCH ISS PBLA35 START -165.806
HIERARCH ISS PBLA35 END -165.6936
HIERARCH ISS PBL36 START 221.7522
HIERARCH ISS PBL36 END 221.7288
HIERARCH ISS PBLA36 START -154.3136
HIERARCH ISS PBLA36 END -154.195
HIERARCH ISS PBL45 START 250.4426
HIERARCH ISS PBL45 END 250.5297
HIERARCH ISS PBLA45 START -169.9295
HIERARCH ISS PBLA45 END -169.8175
HIERARCH ISS PBL46 START 156.2626
HIERARCH ISS PBL46 END 156.2543
HIERARCH ISS PBLA46 START -156.1639
HIERARCH ISS PBLA46 END -156.047
HIERARCH ISS PBL56 START 105.4418
HIERARCH ISS PBL56 END 105.5377
HIERARCH ISS PBLA56 START -10.5782
HIERARCH ISS PBLA56 END -10.4529
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1