Exposure
ID
SPICA.2025-11-13T06-18-45_1
Header ID
SPICA.2025-11-13T06-18-45
Date updated
2025-11-13 06:17:39 UTC+0000
Release date
None
UTC Start
2025-11-13 06:17:39.943
UTC End
2025-11-13 06:18:39.943
MJD Start
60992.262267859
MJD End
60992.26296230343
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
6.92737
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.41272
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 26.4072 26.3994 85.5015 85.6974
S1-E1 302.4030 302.0149 52.1358 52.2066
S1-E2 245.4312 245.1107 59.0880 59.1893
S1-W1 189.3564 189.9081 124.8812 125.0953
S1-W2 154.0678 154.1515 96.9642 97.1909
S2-E1 280.7243 280.3772 49.1702 49.2284
S2-E2 222.0917 221.7999 56.0560 56.1441
S2-W1 169.7735 170.3339 130.5447 130.7406
S2-W2 128.2947 128.3893 99.3085 99.5390
E1-E2 65.8572 65.8499 -154.6775 -154.6985
E1-W1 305.5054 305.8220 -164.1575 -164.1984
E1-W2 221.5815 221.6245 -157.2168 -157.2455
E2-W1 240.7921 241.1203 -166.7394 -166.7818
E2-W2 155.8163 155.8672 -158.2898 -158.3212
W1-W2 89.6404 89.9227 -1.5377 -1.5569
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 60992.262267859
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 26.4072
HIERARCH ISS PBL12 END 26.3994
HIERARCH ISS PBLA12 START 85.5015
HIERARCH ISS PBLA12 END 85.6974
HIERARCH ISS PBL13 START 302.403
HIERARCH ISS PBL13 END 302.0149
HIERARCH ISS PBLA13 START 52.1358
HIERARCH ISS PBLA13 END 52.2066
HIERARCH ISS PBL14 START 245.4312
HIERARCH ISS PBL14 END 245.1107
HIERARCH ISS PBLA14 START 59.088
HIERARCH ISS PBLA14 END 59.1893
HIERARCH ISS PBL15 START 189.3564
HIERARCH ISS PBL15 END 189.9081
HIERARCH ISS PBLA15 START 124.8812
HIERARCH ISS PBLA15 END 125.0953
HIERARCH ISS PBL16 START 154.0678
HIERARCH ISS PBL16 END 154.1515
HIERARCH ISS PBLA16 START 96.9642
HIERARCH ISS PBLA16 END 97.1909
HIERARCH ISS PBL23 START 280.7243
HIERARCH ISS PBL23 END 280.3772
HIERARCH ISS PBLA23 START 49.1702
HIERARCH ISS PBLA23 END 49.2284
HIERARCH ISS PBL24 START 222.0917
HIERARCH ISS PBL24 END 221.7999
HIERARCH ISS PBLA24 START 56.056
HIERARCH ISS PBLA24 END 56.1441
HIERARCH ISS PBL25 START 169.7735
HIERARCH ISS PBL25 END 170.3339
HIERARCH ISS PBLA25 START 130.5447
HIERARCH ISS PBLA25 END 130.7406
HIERARCH ISS PBL26 START 128.2947
HIERARCH ISS PBL26 END 128.3893
HIERARCH ISS PBLA26 START 99.3085
HIERARCH ISS PBLA26 END 99.539
HIERARCH ISS PBL34 START 65.8572
HIERARCH ISS PBL34 END 65.8499
HIERARCH ISS PBLA34 START -154.6775
HIERARCH ISS PBLA34 END -154.6985
HIERARCH ISS PBL35 START 305.5054
HIERARCH ISS PBL35 END 305.822
HIERARCH ISS PBLA35 START -164.1575
HIERARCH ISS PBLA35 END -164.1984
HIERARCH ISS PBL36 START 221.5815
HIERARCH ISS PBL36 END 221.6245
HIERARCH ISS PBLA36 START -157.2168
HIERARCH ISS PBLA36 END -157.2455
HIERARCH ISS PBL45 START 240.7921
HIERARCH ISS PBL45 END 241.1203
HIERARCH ISS PBLA45 START -166.7394
HIERARCH ISS PBLA45 END -166.7818
HIERARCH ISS PBL46 START 155.8163
HIERARCH ISS PBL46 END 155.8672
HIERARCH ISS PBLA46 START -158.2898
HIERARCH ISS PBLA46 END -158.3212
HIERARCH ISS PBL56 START 89.6404
HIERARCH ISS PBL56 END 89.9227
HIERARCH ISS PBLA56 START -1.5377
HIERARCH ISS PBLA56 END -1.5569
HIERARCH CHARA TAU0 6.92737
HIERARCH CHARA SEEING 1.41272