Exposure
ID
SPICA.2025-10-06T08-45-03_1
Header ID
SPICA.2025-10-06T08-45-03
Date updated
2025-10-06 08:43:58 UTC+0000
Release date
None
UTC Start
2025-10-06 08:43:58.332
UTC End
2025-10-06 08:44:58.332
MJD Start
60954.3638695801
MJD End
60954.36456402453
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
64310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47762
Name
HD_21790
RA
52.65441
DEC
-5.075146
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.4314 26.4226 84.9412 85.1365
S1-E1 303.5051 303.1225 51.9375 52.0059
S1-E2 246.3473 246.0282 58.8023 58.9012
S1-W1 187.7841 188.3310 124.2567 124.4763
S1-W2 153.8423 153.9185 96.3120 96.5398
S2-E1 281.7070 281.3663 49.0080 49.0639
S2-E2 222.9234 222.6341 55.8081 55.8938
S2-W1 168.1708 168.7292 129.9717 130.1735
S2-W2 128.0358 128.1240 98.6446 98.8767
E1-E2 65.8715 65.8676 -154.6146 -154.6370
E1-W1 304.5633 304.8978 -164.0383 -164.0803
E1-W2 221.4351 221.4901 -157.1321 -157.1621
E2-W1 239.8235 240.1660 -166.6159 -166.6594
E2-W2 155.6541 155.7135 -158.1972 -158.2299
W1-W2 88.8199 89.1080 -1.4828 -1.5020
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 60954.3638695801
PI-COI spica
HIERARCH OBS TARG NAME HD_21790
HIERARCH OBS RA 52.65441
HIERARCH OBS DEC -5.075146
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 26.4314
HIERARCH ISS PBL12 END 26.4226
HIERARCH ISS PBLA12 START 84.9412
HIERARCH ISS PBLA12 END 85.1365
HIERARCH ISS PBL13 START 303.5051
HIERARCH ISS PBL13 END 303.1225
HIERARCH ISS PBLA13 START 51.9375
HIERARCH ISS PBLA13 END 52.0059
HIERARCH ISS PBL14 START 246.3473
HIERARCH ISS PBL14 END 246.0282
HIERARCH ISS PBLA14 START 58.8023
HIERARCH ISS PBLA14 END 58.9012
HIERARCH ISS PBL15 START 187.7841
HIERARCH ISS PBL15 END 188.331
HIERARCH ISS PBLA15 START 124.2567
HIERARCH ISS PBLA15 END 124.4763
HIERARCH ISS PBL16 START 153.8423
HIERARCH ISS PBL16 END 153.9185
HIERARCH ISS PBLA16 START 96.312
HIERARCH ISS PBLA16 END 96.5398
HIERARCH ISS PBL23 START 281.707
HIERARCH ISS PBL23 END 281.3663
HIERARCH ISS PBLA23 START 49.008
HIERARCH ISS PBLA23 END 49.0639
HIERARCH ISS PBL24 START 222.9234
HIERARCH ISS PBL24 END 222.6341
HIERARCH ISS PBLA24 START 55.8081
HIERARCH ISS PBLA24 END 55.8938
HIERARCH ISS PBL25 START 168.1708
HIERARCH ISS PBL25 END 168.7292
HIERARCH ISS PBLA25 START 129.9717
HIERARCH ISS PBLA25 END 130.1735
HIERARCH ISS PBL26 START 128.0358
HIERARCH ISS PBL26 END 128.124
HIERARCH ISS PBLA26 START 98.6446
HIERARCH ISS PBLA26 END 98.8767
HIERARCH ISS PBL34 START 65.8715
HIERARCH ISS PBL34 END 65.8676
HIERARCH ISS PBLA34 START -154.6146
HIERARCH ISS PBLA34 END -154.637
HIERARCH ISS PBL35 START 304.5633
HIERARCH ISS PBL35 END 304.8978
HIERARCH ISS PBLA35 START -164.0383
HIERARCH ISS PBLA35 END -164.0803
HIERARCH ISS PBL36 START 221.4351
HIERARCH ISS PBL36 END 221.4901
HIERARCH ISS PBLA36 START -157.1321
HIERARCH ISS PBLA36 END -157.1621
HIERARCH ISS PBL45 START 239.8235
HIERARCH ISS PBL45 END 240.166
HIERARCH ISS PBLA45 START -166.6159
HIERARCH ISS PBLA45 END -166.6594
HIERARCH ISS PBL46 START 155.6541
HIERARCH ISS PBL46 END 155.7135
HIERARCH ISS PBLA46 START -158.1972
HIERARCH ISS PBLA46 END -158.2299
HIERARCH ISS PBL56 START 88.8199
HIERARCH ISS PBL56 END 89.108
HIERARCH ISS PBLA56 START -1.4828
HIERARCH ISS PBLA56 END -1.502
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1