Exposure
ID
SPICA.2025-10-06T08-41-44_1
Header ID
SPICA.2025-10-06T08-41-44
Date updated
2025-10-06 08:40:39 UTC+0000
Release date
None
UTC Start
2025-10-06 08:40:39.759
UTC End
2025-10-06 08:41:39.759
MJD Start
60954.3615712814
MJD End
60954.36226572583
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 26.4604 26.4505 84.3458 84.5402
S1-E1 304.6628 304.2864 51.7333 51.7992
S1-E2 247.3194 247.0021 58.5053 58.6015
S1-W1 186.1227 186.6640 123.5728 123.7984
S1-W2 153.6258 153.6938 95.6128 95.8418
S2-E1 282.7342 282.4008 48.8421 48.8956
S2-E2 223.8021 223.5158 55.5513 55.6344
S2-W1 166.4684 167.0241 129.3419 129.5500
S2-W2 127.7800 127.8613 97.9316 98.1652
E1-E2 65.8759 65.8757 -154.5430 -154.5669
E1-W1 303.5022 303.8555 -163.9075 -163.9507
E1-W2 221.2412 221.3089 -157.0374 -157.0689
E2-W1 238.7449 239.1027 -166.4808 -166.5254
E2-W2 155.4541 155.5226 -158.0942 -158.1284
W1-W2 87.9267 88.2208 -1.4241 -1.4433
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 60954.3615712814
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 26.4604
HIERARCH ISS PBL12 END 26.4505
HIERARCH ISS PBLA12 START 84.3458
HIERARCH ISS PBLA12 END 84.5402
HIERARCH ISS PBL13 START 304.6628
HIERARCH ISS PBL13 END 304.2864
HIERARCH ISS PBLA13 START 51.7333
HIERARCH ISS PBLA13 END 51.7992
HIERARCH ISS PBL14 START 247.3194
HIERARCH ISS PBL14 END 247.0021
HIERARCH ISS PBLA14 START 58.5053
HIERARCH ISS PBLA14 END 58.6015
HIERARCH ISS PBL15 START 186.1227
HIERARCH ISS PBL15 END 186.664
HIERARCH ISS PBLA15 START 123.5728
HIERARCH ISS PBLA15 END 123.7984
HIERARCH ISS PBL16 START 153.6258
HIERARCH ISS PBL16 END 153.6938
HIERARCH ISS PBLA16 START 95.6128
HIERARCH ISS PBLA16 END 95.8418
HIERARCH ISS PBL23 START 282.7342
HIERARCH ISS PBL23 END 282.4008
HIERARCH ISS PBLA23 START 48.8421
HIERARCH ISS PBLA23 END 48.8956
HIERARCH ISS PBL24 START 223.8021
HIERARCH ISS PBL24 END 223.5158
HIERARCH ISS PBLA24 START 55.5513
HIERARCH ISS PBLA24 END 55.6344
HIERARCH ISS PBL25 START 166.4684
HIERARCH ISS PBL25 END 167.0241
HIERARCH ISS PBLA25 START 129.3419
HIERARCH ISS PBLA25 END 129.55
HIERARCH ISS PBL26 START 127.78
HIERARCH ISS PBL26 END 127.8613
HIERARCH ISS PBLA26 START 97.9316
HIERARCH ISS PBLA26 END 98.1652
HIERARCH ISS PBL34 START 65.8759
HIERARCH ISS PBL34 END 65.8757
HIERARCH ISS PBLA34 START -154.543
HIERARCH ISS PBLA34 END -154.5669
HIERARCH ISS PBL35 START 303.5022
HIERARCH ISS PBL35 END 303.8555
HIERARCH ISS PBLA35 START -163.9075
HIERARCH ISS PBLA35 END -163.9507
HIERARCH ISS PBL36 START 221.2412
HIERARCH ISS PBL36 END 221.3089
HIERARCH ISS PBLA36 START -157.0374
HIERARCH ISS PBLA36 END -157.0689
HIERARCH ISS PBL45 START 238.7449
HIERARCH ISS PBL45 END 239.1027
HIERARCH ISS PBLA45 START -166.4808
HIERARCH ISS PBLA45 END -166.5254
HIERARCH ISS PBL46 START 155.4541
HIERARCH ISS PBL46 END 155.5226
HIERARCH ISS PBLA46 START -158.0942
HIERARCH ISS PBLA46 END -158.1284
HIERARCH ISS PBL56 START 87.9267
HIERARCH ISS PBL56 END 88.2208
HIERARCH ISS PBLA56 START -1.4241
HIERARCH ISS PBLA56 END -1.4433
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1