Exposure
ID
SPICA.2025-11-13T06-23-09_1
Header ID
SPICA.2025-11-13T06-23-09
Date updated
2025-11-13 06:22:04 UTC+0000
Release date
None
UTC Start
2025-11-13 06:22:04.300
UTC End
2025-11-13 06:23:04.300
MJD Start
60992.2653275442
MJD End
60992.26602198863
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
8.50328
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.51664
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 26.3776 26.3712 86.3003 86.4970
S1-E1 300.8109 300.4151 52.4292 52.5034
S1-E2 244.1234 243.8011 59.5058 59.6106
S1-W1 191.6116 192.1691 125.7411 125.9475
S1-W2 154.4249 154.5192 97.8845 98.1095
S2-E1 279.2969 278.9407 49.4120 49.4734
S2-E2 220.8983 220.6031 56.4201 56.5117
S2-W1 172.0586 172.6212 131.3301 131.5181
S2-W2 128.6937 128.7973 100.2434 100.4715
E1-E2 65.8199 65.8078 -154.7599 -154.7789
E1-W1 306.7554 307.0466 -164.3213 -164.3605
E1-W2 221.7304 221.7563 -157.3306 -157.3574
E2-W1 242.0968 242.4045 -166.9096 -166.9505
E2-W2 156.0046 156.0433 -158.4150 -158.4446
W1-W2 90.7774 91.0515 -1.6156 -1.6347
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 60992.2653275442
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 26.3776
HIERARCH ISS PBL12 END 26.3712
HIERARCH ISS PBLA12 START 86.3003
HIERARCH ISS PBLA12 END 86.497
HIERARCH ISS PBL13 START 300.8109
HIERARCH ISS PBL13 END 300.4151
HIERARCH ISS PBLA13 START 52.4292
HIERARCH ISS PBLA13 END 52.5034
HIERARCH ISS PBL14 START 244.1234
HIERARCH ISS PBL14 END 243.8011
HIERARCH ISS PBLA14 START 59.5058
HIERARCH ISS PBLA14 END 59.6106
HIERARCH ISS PBL15 START 191.6116
HIERARCH ISS PBL15 END 192.1691
HIERARCH ISS PBLA15 START 125.7411
HIERARCH ISS PBLA15 END 125.9475
HIERARCH ISS PBL16 START 154.4249
HIERARCH ISS PBL16 END 154.5192
HIERARCH ISS PBLA16 START 97.8845
HIERARCH ISS PBLA16 END 98.1095
HIERARCH ISS PBL23 START 279.2969
HIERARCH ISS PBL23 END 278.9407
HIERARCH ISS PBLA23 START 49.412
HIERARCH ISS PBLA23 END 49.4734
HIERARCH ISS PBL24 START 220.8983
HIERARCH ISS PBL24 END 220.6031
HIERARCH ISS PBLA24 START 56.4201
HIERARCH ISS PBLA24 END 56.5117
HIERARCH ISS PBL25 START 172.0586
HIERARCH ISS PBL25 END 172.6212
HIERARCH ISS PBLA25 START 131.3301
HIERARCH ISS PBLA25 END 131.5181
HIERARCH ISS PBL26 START 128.6937
HIERARCH ISS PBL26 END 128.7973
HIERARCH ISS PBLA26 START 100.2434
HIERARCH ISS PBLA26 END 100.4715
HIERARCH ISS PBL34 START 65.8199
HIERARCH ISS PBL34 END 65.8078
HIERARCH ISS PBLA34 START -154.7599
HIERARCH ISS PBLA34 END -154.7789
HIERARCH ISS PBL35 START 306.7554
HIERARCH ISS PBL35 END 307.0466
HIERARCH ISS PBLA35 START -164.3213
HIERARCH ISS PBLA35 END -164.3605
HIERARCH ISS PBL36 START 221.7304
HIERARCH ISS PBL36 END 221.7563
HIERARCH ISS PBLA36 START -157.3306
HIERARCH ISS PBLA36 END -157.3574
HIERARCH ISS PBL45 START 242.0968
HIERARCH ISS PBL45 END 242.4045
HIERARCH ISS PBLA45 START -166.9096
HIERARCH ISS PBLA45 END -166.9505
HIERARCH ISS PBL46 START 156.0046
HIERARCH ISS PBL46 END 156.0433
HIERARCH ISS PBLA46 START -158.415
HIERARCH ISS PBLA46 END -158.4446
HIERARCH ISS PBL56 START 90.7774
HIERARCH ISS PBL56 END 91.0515
HIERARCH ISS PBLA56 START -1.6156
HIERARCH ISS PBLA56 END -1.6347
HIERARCH CHARA TAU0 8.50328
HIERARCH CHARA SEEING 1.51664