Exposure
ID
SPICA.2025-11-13T07-53-16_1
Header ID
SPICA.2025-11-13T07-53-16
Date updated
2025-11-13 07:52:11 UTC+0000
Release date
None
UTC Start
2025-11-13 07:52:11.151
UTC End
2025-11-13 07:53:11.151
MJD Start
60992.3279068408
MJD End
60992.32860128523
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
1.20401
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.72774
Observation
ID
70449
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52237
Name
HD_27861
RA
65.92022
DEC
-3.745466
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.8526 26.8581 93.0434 93.2369
S1-E1 289.4536 289.0298 55.9064 56.0130
S1-E2 236.1226 235.8159 63.9920 64.1274
S1-W1 214.2957 214.8478 131.0864 131.2373
S1-W2 162.1066 162.2725 104.9828 105.1825
S2-E1 268.5366 268.1360 52.4454 52.5391
S2-E2 213.0479 212.7518 60.4831 60.6064
S2-W1 193.8555 194.3881 135.9832 136.1171
S2-W2 135.9484 136.1096 107.3247 107.5233
E1-E2 64.8310 64.7804 -154.9090 -154.9058
E1-W1 313.0083 313.0874 -165.5353 -165.5568
E1-W2 220.4287 220.3178 -157.8503 -157.8563
E2-W1 249.5756 249.7104 -168.2809 -168.3050
E2-W2 155.7187 155.6591 -159.0744 -159.0838
W1-W2 99.0474 99.2486 -2.8492 -2.8611
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 60992.3279068408
PI-COI spica
HIERARCH OBS TARG NAME HD_27861
HIERARCH OBS RA 65.92022
HIERARCH OBS DEC -3.745466
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 26.8526
HIERARCH ISS PBL12 END 26.8581
HIERARCH ISS PBLA12 START 93.0434
HIERARCH ISS PBLA12 END 93.2369
HIERARCH ISS PBL13 START 289.4536
HIERARCH ISS PBL13 END 289.0298
HIERARCH ISS PBLA13 START 55.9064
HIERARCH ISS PBLA13 END 56.013
HIERARCH ISS PBL14 START 236.1226
HIERARCH ISS PBL14 END 235.8159
HIERARCH ISS PBLA14 START 63.992
HIERARCH ISS PBLA14 END 64.1274
HIERARCH ISS PBL15 START 214.2957
HIERARCH ISS PBL15 END 214.8478
HIERARCH ISS PBLA15 START 131.0864
HIERARCH ISS PBLA15 END 131.2373
HIERARCH ISS PBL16 START 162.1066
HIERARCH ISS PBL16 END 162.2725
HIERARCH ISS PBLA16 START 104.9828
HIERARCH ISS PBLA16 END 105.1825
HIERARCH ISS PBL23 START 268.5366
HIERARCH ISS PBL23 END 268.136
HIERARCH ISS PBLA23 START 52.4454
HIERARCH ISS PBLA23 END 52.5391
HIERARCH ISS PBL24 START 213.0479
HIERARCH ISS PBL24 END 212.7518
HIERARCH ISS PBLA24 START 60.4831
HIERARCH ISS PBLA24 END 60.6064
HIERARCH ISS PBL25 START 193.8555
HIERARCH ISS PBL25 END 194.3881
HIERARCH ISS PBLA25 START 135.9832
HIERARCH ISS PBLA25 END 136.1171
HIERARCH ISS PBL26 START 135.9484
HIERARCH ISS PBL26 END 136.1096
HIERARCH ISS PBLA26 START 107.3247
HIERARCH ISS PBLA26 END 107.5233
HIERARCH ISS PBL34 START 64.831
HIERARCH ISS PBL34 END 64.7804
HIERARCH ISS PBLA34 START -154.909
HIERARCH ISS PBLA34 END -154.9058
HIERARCH ISS PBL35 START 313.0083
HIERARCH ISS PBL35 END 313.0874
HIERARCH ISS PBLA35 START -165.5353
HIERARCH ISS PBLA35 END -165.5568
HIERARCH ISS PBL36 START 220.4287
HIERARCH ISS PBL36 END 220.3178
HIERARCH ISS PBLA36 START -157.8503
HIERARCH ISS PBLA36 END -157.8563
HIERARCH ISS PBL45 START 249.5756
HIERARCH ISS PBL45 END 249.7104
HIERARCH ISS PBLA45 START -168.2809
HIERARCH ISS PBLA45 END -168.305
HIERARCH ISS PBL46 START 155.7187
HIERARCH ISS PBL46 END 155.6591
HIERARCH ISS PBLA46 START -159.0744
HIERARCH ISS PBLA46 END -159.0838
HIERARCH ISS PBL56 START 99.0474
HIERARCH ISS PBL56 END 99.2486
HIERARCH ISS PBLA56 START -2.8492
HIERARCH ISS PBLA56 END -2.8611
HIERARCH CHARA TAU0 1.20401
HIERARCH CHARA SEEING 1.72774