{"id":"vidhyamitra:city-day:chicago:1999-05-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/chicago/1999-05-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1999-05-10","date_display":"May 10, 1999 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1999,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451308.770833,"kali_year":5101,"ahargana":1862843.2708,"sun":{"sidereal_longitude":25.1369,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":314.2922,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":289.1553,"elapsed_within_tithi_degrees":1.1553},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.2922,"elapsed_within_degrees":7.6256},"yoga":{"number":26,"name":"Indra","sum_longitude":339.4291},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1999,"month":5,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451308.770833,"ahargana":1862843.2708,"kali_year":5101,"ayanamsa_lahiri":23.844,"grahas":{"sun":{"sidereal_longitude":25.120536000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":311.051336,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-1.2914},"mars":{"sidereal_longitude":184.751436,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":8.056936000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":356.390636,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":67.71833600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":14.486936000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":117.5989,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":297.5989,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1999,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451308.770833,"kali_year":5101,"ahargana":1862843.2708,"sun":{"sidereal_longitude":25.1369,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":314.2922,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":289.1553,"elapsed_within_tithi_degrees":1.1553},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.2922,"elapsed_within_degrees":7.6256},"yoga":{"number":26,"name":"Indra","sum_longitude":339.4291},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.291,"elongation":70.845},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.291,"opposition_distance":109.155}},"eclipse_window_40days":[]},"city":{"slug":"chicago","name":"Chicago, USA","lat":41.8781,"lon":-87.6298,"tz_offset_hours":-6,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"chicago","name":"Chicago, USA","lat":41.8781,"lon":-87.6298,"tz_offset_hours":-6,"country":"US","tier":"diaspora"},"sunriseLocal":"04:36","sunsetLocal":"18:57","solarNoonLocal":"11:47","dayLengthHours":14.34718420136894,"dayLengthDisplay":"14 Hours 20 Mins 50 Secs","nightLengthDisplay":"9 Hours 39 Mins 10 Secs","moonriseLocal":"01:23","moonsetLocal":"12:18","rahuKala":{"name":"Rāhu Kāla","start":"06:24","end":"08:12","startHours":6.400515494085758,"endHours":8.193913519256874,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:59","end":"11:47","startHours":9.987311544427993,"endHours":11.78070956959911,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:34","end":"15:22","startHours":13.57410759477023,"endHours":15.367505619941344,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"07:57","end":"08:26","startHours":7.954793782567393,"endHours":8.433033255946357,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:12","end":"05:35","startHours":5.204916810638346,"endHours":5.587508389341517,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:18","end":"12:16","startHours":11.302470096220146,"endHours":12.258949042978076,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"02:42","end":"03:39","startHours":2.6941595753987815,"endHours":3.6506385221567106,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:25","end":"04:36","startHours":3.411518785467228,"endHours":4.60711746891464,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:08","startHours":14.171906936493933,"endHours":15.128385883251863,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:45","end":"19:09","startHours":18.75430167028358,"endHours":19.15430167028358,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:57","end":"19:33","startHours":18.95430167028358,"endHours":19.552101012007288,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:42","end":"20:27","startHours":18.70430167028358,"endHours":20.45430167028358,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:18","end":"00:16","startHours":23.302470096220148,"endHours":24.258949042978074,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"04:36","end":"06:24","startHours":4.60711746891464,"endHours":6.400515494085758,"quality":"auspicious"},{"name":"Kāla","start":"06:24","end":"08:12","startHours":6.400515494085758,"endHours":8.193913519256874,"quality":"inauspicious"},{"name":"Śubha","start":"08:12","end":"09:59","startHours":8.193913519256874,"endHours":9.987311544427993,"quality":"auspicious"},{"name":"Roga","start":"09:59","end":"11:47","startHours":9.987311544427993,"endHours":11.78070956959911,"quality":"inauspicious"},{"name":"Udveg","start":"11:47","end":"13:34","startHours":11.78070956959911,"endHours":13.57410759477023,"quality":"inauspicious"},{"name":"Chala","start":"13:34","end":"15:22","startHours":13.57410759477023,"endHours":15.367505619941344,"quality":"neutral"},{"name":"Labha","start":"15:22","end":"17:10","startHours":15.367505619941344,"endHours":17.160903645112462,"quality":"auspicious"},{"name":"Amṛta","start":"17:10","end":"18:57","startHours":17.160903645112462,"endHours":18.95430167028358,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:57","end":"20:10","startHours":18.95430167028358,"endHours":20.160903645112462,"quality":"neutral"},{"name":"Labha","start":"20:10","end":"21:22","startHours":20.160903645112462,"endHours":21.367505619941348,"quality":"auspicious"},{"name":"Amṛta","start":"21:22","end":"22:34","startHours":21.367505619941348,"endHours":22.57410759477023,"quality":"auspicious"},{"name":"Kāla","start":"22:34","end":"23:47","startHours":22.57410759477023,"endHours":23.78070956959911,"quality":"inauspicious"},{"name":"Śubha","start":"23:47","end":"00:59","startHours":23.78070956959911,"endHours":24.987311544427993,"quality":"auspicious"},{"name":"Roga","start":"00:59","end":"02:12","startHours":24.987311544427993,"endHours":26.193913519256874,"quality":"inauspicious"},{"name":"Udveg","start":"02:12","end":"03:24","startHours":26.193913519256874,"endHours":27.40051549408576,"quality":"inauspicious"},{"name":"Chala","start":"03:24","end":"04:36","startHours":27.40051549408576,"endHours":28.60711746891464,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"04:36","end":"05:36","startHours":4.60711746891464,"endHours":5.60711746891464,"planetary_lord":"Moon"},{"name":"Hora 2","start":"05:36","end":"06:36","startHours":5.60711746891464,"endHours":6.60711746891464,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"06:36","end":"07:36","startHours":6.60711746891464,"endHours":7.60711746891464,"planetary_lord":"Venus"},{"name":"Hora 4","start":"07:36","end":"08:36","startHours":7.60711746891464,"endHours":8.607117468914641,"planetary_lord":"Sun"},{"name":"Hora 5","start":"08:36","end":"09:36","startHours":8.607117468914641,"endHours":9.607117468914641,"planetary_lord":"Mars"},{"name":"Hora 6","start":"09:36","end":"10:36","startHours":9.607117468914641,"endHours":10.607117468914641,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"10:36","end":"11:36","startHours":10.607117468914641,"endHours":11.607117468914641,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"11:36","end":"12:36","startHours":11.607117468914641,"endHours":12.607117468914641,"planetary_lord":"Moon"},{"name":"Hora 9","start":"12:36","end":"13:36","startHours":12.607117468914641,"endHours":13.607117468914641,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"13:36","end":"14:36","startHours":13.607117468914641,"endHours":14.607117468914641,"planetary_lord":"Venus"},{"name":"Hora 11","start":"14:36","end":"15:36","startHours":14.607117468914641,"endHours":15.607117468914641,"planetary_lord":"Sun"},{"name":"Hora 12","start":"15:36","end":"16:36","startHours":15.607117468914641,"endHours":16.60711746891464,"planetary_lord":"Mars"},{"name":"Hora 13","start":"16:36","end":"17:36","startHours":16.60711746891464,"endHours":17.60711746891464,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"17:36","end":"18:36","startHours":17.60711746891464,"endHours":18.60711746891464,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"18:36","end":"19:36","startHours":18.60711746891464,"endHours":19.60711746891464,"planetary_lord":"Moon"},{"name":"Hora 16","start":"19:36","end":"20:36","startHours":19.60711746891464,"endHours":20.60711746891464,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"20:36","end":"21:36","startHours":20.60711746891464,"endHours":21.60711746891464,"planetary_lord":"Venus"},{"name":"Hora 18","start":"21:36","end":"22:36","startHours":21.60711746891464,"endHours":22.60711746891464,"planetary_lord":"Sun"},{"name":"Hora 19","start":"22:36","end":"23:36","startHours":22.60711746891464,"endHours":23.60711746891464,"planetary_lord":"Mars"},{"name":"Hora 20","start":"23:36","end":"00:36","startHours":23.60711746891464,"endHours":24.60711746891464,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"00:36","end":"01:36","startHours":24.60711746891464,"endHours":25.60711746891464,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"01:36","end":"02:36","startHours":25.60711746891464,"endHours":26.60711746891464,"planetary_lord":"Moon"},{"name":"Hora 23","start":"02:36","end":"03:36","startHours":26.60711746891464,"endHours":27.60711746891464,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"03:36","end":"04:36","startHours":27.60711746891464,"endHours":28.60711746891464,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.458259693382338,"eotMinutes":3.6766258240534686,"ayanamsa":23.844}},"calendars":{"vikram_samvat":2056,"vikram_samvatsara":"Nandana","saka_samvat":1921,"saka_samvatsara":"Pramāthi","bengali_samvat":1406,"malayalam_era":1175,"nanakshahi_year":530,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Daśamī · Vikram 2056 Nandana · Śaka 1921 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"chicago"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 10, 1999 CE · Chicago, USA · Vidhyamitra","description":"May 10, 1999 CE for Chicago, USA: Kṛṣṇa Daśamī, sūryodaya 04:36, sūryāsta 18:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/chicago/1999-05-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/chicago/1999-05-10","sa":"https://sa.vidhyamitra.com/city/chicago/1999-05-10","hi":"https://hi.vidhyamitra.com/city/chicago/1999-05-10","x-default":"https://vidhyamitra.com/city/chicago/1999-05-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T11:33:14.984Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-06T11:33:14.984Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T11:33:14.984Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}