Exposure
ID
SPICA.2025-07-10T06-26-51_1
Header ID
SPICA.2025-07-10T06-26-51
Date updated
2025-07-10 06:25:46 UTC+0000
Release date
None
UTC Start
2025-07-10 06:25:46.567
UTC End
2025-07-10 06:26:46.567
MJD Start
60866.2679000866
MJD End
60866.26859453103
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.8910 27.8802 83.2129 83.3961
S1-E1 313.3705 313.0626 52.1152 52.1815
S1-E2 256.2935 256.0235 58.7164 58.8099
S1-W1 193.7309 194.2008 119.6626 119.8991
S1-W2 162.4249 162.4664 93.6308 93.8490
S2-E1 289.8460 289.5793 49.2663 49.3215
S2-E2 231.2025 230.9625 55.8493 55.9310
S2-W1 172.0956 172.5887 125.1880 125.4134
S2-W2 135.0878 135.1436 95.7704 95.9940
E1-E2 65.7474 65.7644 -154.5084 -154.5216
E1-W1 298.9324 299.3609 -164.6795 -164.7081
E1-W2 219.9066 220.0315 -157.1970 -157.2168
E2-W1 234.5058 234.9212 -167.5174 -167.5459
E2-W2 154.2624 154.3709 -158.3426 -158.3646
W1-W2 85.8173 86.1253 -4.1729 -4.1640
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 60866.2679000866
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.891
HIERARCH ISS PBL12 END 27.8802
HIERARCH ISS PBLA12 START 83.2129
HIERARCH ISS PBLA12 END 83.3961
HIERARCH ISS PBL13 START 313.3705
HIERARCH ISS PBL13 END 313.0626
HIERARCH ISS PBLA13 START 52.1152
HIERARCH ISS PBLA13 END 52.1815
HIERARCH ISS PBL14 START 256.2935
HIERARCH ISS PBL14 END 256.0235
HIERARCH ISS PBLA14 START 58.7164
HIERARCH ISS PBLA14 END 58.8099
HIERARCH ISS PBL15 START 193.7309
HIERARCH ISS PBL15 END 194.2008
HIERARCH ISS PBLA15 START 119.6626
HIERARCH ISS PBLA15 END 119.8991
HIERARCH ISS PBL16 START 162.4249
HIERARCH ISS PBL16 END 162.4664
HIERARCH ISS PBLA16 START 93.6308
HIERARCH ISS PBLA16 END 93.849
HIERARCH ISS PBL23 START 289.846
HIERARCH ISS PBL23 END 289.5793
HIERARCH ISS PBLA23 START 49.2663
HIERARCH ISS PBLA23 END 49.3215
HIERARCH ISS PBL24 START 231.2025
HIERARCH ISS PBL24 END 230.9625
HIERARCH ISS PBLA24 START 55.8493
HIERARCH ISS PBLA24 END 55.931
HIERARCH ISS PBL25 START 172.0956
HIERARCH ISS PBL25 END 172.5887
HIERARCH ISS PBLA25 START 125.188
HIERARCH ISS PBLA25 END 125.4134
HIERARCH ISS PBL26 START 135.0878
HIERARCH ISS PBL26 END 135.1436
HIERARCH ISS PBLA26 START 95.7704
HIERARCH ISS PBLA26 END 95.994
HIERARCH ISS PBL34 START 65.7474
HIERARCH ISS PBL34 END 65.7644
HIERARCH ISS PBLA34 START -154.5084
HIERARCH ISS PBLA34 END -154.5216
HIERARCH ISS PBL35 START 298.9324
HIERARCH ISS PBL35 END 299.3609
HIERARCH ISS PBLA35 START -164.6795
HIERARCH ISS PBLA35 END -164.7081
HIERARCH ISS PBL36 START 219.9066
HIERARCH ISS PBL36 END 220.0315
HIERARCH ISS PBLA36 START -157.197
HIERARCH ISS PBLA36 END -157.2168
HIERARCH ISS PBL45 START 234.5058
HIERARCH ISS PBL45 END 234.9212
HIERARCH ISS PBLA45 START -167.5174
HIERARCH ISS PBLA45 END -167.5459
HIERARCH ISS PBL46 START 154.2624
HIERARCH ISS PBL46 END 154.3709
HIERARCH ISS PBLA46 START -158.3426
HIERARCH ISS PBLA46 END -158.3646
HIERARCH ISS PBL56 START 85.8173
HIERARCH ISS PBL56 END 86.1253
HIERARCH ISS PBLA56 START -4.1729
HIERARCH ISS PBLA56 END -4.164
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1