Exposure
ID
SPICA.2025-12-13T03-31-46_1
Header ID
SPICA.2025-12-13T03-31-46
Date updated
2025-12-13 03:30:41 UTC+0000
Release date
None
UTC Start
2025-12-13 03:30:41.696
UTC End
2025-12-13 03:31:41.696
MJD Start
61022.1463159258
MJD End
61022.14701037023
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.23626
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.732
Observation
ID
72265
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53671
Name
HD_13869
RA
33.98452
DEC
33.35889
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 34.0741 34.0741 90.1145 90.2677
S1-E1 329.5613 329.6162 58.5399 58.6735
S1-E2 278.2901 278.3157 66.1024 66.2396
S1-W1 273.5297 273.6270 118.0684 118.2556
S1-W2 210.4057 210.4153 99.0288 99.1943
S2-E1 301.0607 301.1222 55.1425 55.2748
S2-E2 247.5534 247.5833 62.8915 63.0271
S2-W1 243.9547 244.0624 121.8224 122.0122
S2-W2 176.8221 176.8330 100.7399 100.9077
E1-E2 64.9937 65.0320 -155.7592 -155.6252
E1-W1 303.3189 303.6277 -172.4682 -172.3268
E1-W2 217.7343 217.8906 -160.3220 -160.1876
E2-W1 241.7925 242.0616 -176.9006 -176.7549
E2-W2 153.0339 153.1520 -162.2582 -162.1232
W1-W2 101.3982 101.5355 -19.3280 -19.1517
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 61022.1463159258
PI-COI spica
HIERARCH OBS TARG NAME HD_13869
HIERARCH OBS RA 33.98452
HIERARCH OBS DEC 33.35889
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 34.0741
HIERARCH ISS PBL12 END 34.0741
HIERARCH ISS PBLA12 START 90.1145
HIERARCH ISS PBLA12 END 90.2677
HIERARCH ISS PBL13 START 329.5613
HIERARCH ISS PBL13 END 329.6162
HIERARCH ISS PBLA13 START 58.5399
HIERARCH ISS PBLA13 END 58.6735
HIERARCH ISS PBL14 START 278.2901
HIERARCH ISS PBL14 END 278.3157
HIERARCH ISS PBLA14 START 66.1024
HIERARCH ISS PBLA14 END 66.2396
HIERARCH ISS PBL15 START 273.5297
HIERARCH ISS PBL15 END 273.627
HIERARCH ISS PBLA15 START 118.0684
HIERARCH ISS PBLA15 END 118.2556
HIERARCH ISS PBL16 START 210.4057
HIERARCH ISS PBL16 END 210.4153
HIERARCH ISS PBLA16 START 99.0288
HIERARCH ISS PBLA16 END 99.1943
HIERARCH ISS PBL23 START 301.0607
HIERARCH ISS PBL23 END 301.1222
HIERARCH ISS PBLA23 START 55.1425
HIERARCH ISS PBLA23 END 55.2748
HIERARCH ISS PBL24 START 247.5534
HIERARCH ISS PBL24 END 247.5833
HIERARCH ISS PBLA24 START 62.8915
HIERARCH ISS PBLA24 END 63.0271
HIERARCH ISS PBL25 START 243.9547
HIERARCH ISS PBL25 END 244.0624
HIERARCH ISS PBLA25 START 121.8224
HIERARCH ISS PBLA25 END 122.0122
HIERARCH ISS PBL26 START 176.8221
HIERARCH ISS PBL26 END 176.833
HIERARCH ISS PBLA26 START 100.7399
HIERARCH ISS PBLA26 END 100.9077
HIERARCH ISS PBL34 START 64.9937
HIERARCH ISS PBL34 END 65.032
HIERARCH ISS PBLA34 START -155.7592
HIERARCH ISS PBLA34 END -155.6252
HIERARCH ISS PBL35 START 303.3189
HIERARCH ISS PBL35 END 303.6277
HIERARCH ISS PBLA35 START -172.4682
HIERARCH ISS PBLA35 END -172.3268
HIERARCH ISS PBL36 START 217.7343
HIERARCH ISS PBL36 END 217.8906
HIERARCH ISS PBLA36 START -160.322
HIERARCH ISS PBLA36 END -160.1876
HIERARCH ISS PBL45 START 241.7925
HIERARCH ISS PBL45 END 242.0616
HIERARCH ISS PBLA45 START -176.9006
HIERARCH ISS PBLA45 END -176.7549
HIERARCH ISS PBL46 START 153.0339
HIERARCH ISS PBL46 END 153.152
HIERARCH ISS PBLA46 START -162.2582
HIERARCH ISS PBLA46 END -162.1232
HIERARCH ISS PBL56 START 101.3982
HIERARCH ISS PBL56 END 101.5355
HIERARCH ISS PBLA56 START -19.328
HIERARCH ISS PBLA56 END -19.1517
HIERARCH CHARA TAU0 5.23626
HIERARCH CHARA SEEING 0.732